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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 69601. |
Sab so gaye kya |
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Answer» Kyun kya hua? Oh! Yes?? Nhi Nhi |
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| 69602. |
Defination of taxonomy. |
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Answer» Kaha rhti ho?? Hii sanket TAXONOMY is the science of naming, decribing and classifying organisms and includes all plants, animals and microorganisms of the world. Taxonomy is a science of naming , describing and classifying organisms. It includes all plants , animals and microorganisms. Taxonomy is a science that deals with naming, describing and classification of all living organisms including plants. Classification is based on behavioral, genetic and biochemical variations. Characterization, identification, and classification are the processes of taxonomy.Organisms are classified into similar categories namely kingdom, phylum, class, order, family, genus and species. |
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| 69603. |
What is chief properties of magnet? |
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Answer» ☆ Magnet has two poles North and South.☆ Like poles repel each other.☆ Unlike poles attract each other.☆ It attracts iron or iron-like substances. Properties of Magnets\tA magnet attracts magnetic materials towards itself.\tA freely suspended bar magnet always aligns in the north-south direction.\tUnlike poles attract each other and like poles repel each other.\tA magnet with a single pole does not exist. If a magnet is cut into two pieces each piece will behave like an independent magnet, with a north pole and a south pole.\tWhen a bar magnet is rubbed over an iron bar, it changes the iron bar into a magnet. |
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| 69604. |
Is nutrition a nessessity for an organisms . Discuss? |
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Answer» https://youtu.be/1xKSSckSA0Q \xa0All the living organisms need energy to perform various life processes. They get this energy from food. Thus, food is the basic requirement of all living organisms. (a) it is needed for the following purposes (b) it provides energy for various metabolic processes in the body. (c) it is essential for the growth of new cells and repair or replacement of workout cells, (d) it is needed to develop resistance against various diseases. Thus nutrition is a necessity for an organism. |
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| 69605. |
What are contraceptive measures taken by males |
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Answer» Contraception is an artificial method or other methods mainly used to prevent or avoid pregnancy as a consequence of sexual intercourse. When a sperm reaches the ova in women, she may become pregnant. Contraception is a method that prevents this phenomenon by:\tRestricting the egg production\tKeeping the egg distinct or far from the sperm\tBy stopping the fertilized egg attaching to the lining of the womb https://youtu.be/1xKSSckSA0Q |
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| 69606. |
What is the difference between refex arc and refex action |
| Answer» A reflex arc is a neural pathway that controls an action reflex. In higher animals, most sensory neurons do not pass directly into the brain, but synapse in the spinal cord. This characteristic allows reflex actions to occur relatively quickly by activating spinal motor neurons without the delay of routing signals through the brain, although the brain will receive sensory input while the reflex action occurs. There are two types of reflex arc: autonomic reflex arc (affecting inner organs) and somatic reflex arc (affecting muscles).A reflex action is an automatic and inborn response to a stimulus that involves a nerve impulse passing from a sensory nerve cell to a muscle or gland without reaching the level of consciousness. Simple reflexes include sucking, swallowing, blinking, scratching, and the knee jerk. Most reflexes consist of complex patterns of many unconsciously coordinated muscular actions that form the basis of much instinctive behavior in animals. Examples include walking, standing, the cat\'s righting reflex, and basic sexual acts. | |
| 69607. |
Decompozition |
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Answer» Decomposition is the process by which dead organic substances are broken down into simpler organic or inorganic matter such as carbon dioxide , water, simple sugars and mineral salts. Decomposition is a type of chemical reaction. It is defined as the reaction in which a single compound splits into two or more simple substances under suitable conditions.\xa0It is just the opposite of the combination reaction.For example: The digestion of food in our body is accompanied by a number of decomposition reactions. The major constituents of our food such as carbohydrates, fats, proteins, etc.,decompose to form a number of simpler substances. These substances further react, releasing large amounts of energy, which keeps our body working. |
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| 69608. |
Chapter 1st ke example |
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Answer» Sorry it is science book not maths( typing mistake) It is given in the ncert maths book |
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| 69609. |
What is principal axis???? |
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Answer» Tq?? each of three mutually perpendicular axes in a body about which the moment of inertia is at a maximum.• another term for optical axis. Principal axis\tA straight line passing through the pole and the centre of curvature of a spherical mirror.\tPrincipal axis is normal to the mirror at its pole. |
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| 69610. |
WHAT HAPPENE WHEN WE CONECT 2 DIFFERENT VOLT CELLS TO MAKE A BATTERY FOR EG : 1.5 V AND 9 V |
| Answer» I think u r new student in this app | |
| 69611. |
What is jouls heating law? |
| Answer» Joule’s law of heating states that when a current ‘i \' passes through a conductor of resistance ‘r’ for time ‘t’ then the heat developed in the conductor is equal to the product of the square of the current, the resistance and time.H = i\xa02\xa0rtThe reason behind the heat produced is the collision of the free electrons with the lattice ions or atoms while accelerating in presence of the external electric field.we know thatvolt= work done/ total charge or v = w/qfrom this we get w= vqwe know that current i = q / tso q = itputting this in prev equationwe get w = vitfrom ohms law v = irputting it in prev eq we getw = irit = i2rt joule as work is stored as heat soH = I2RT Joules | |
| 69612. |
Which metal is liquid at room temperature mercery but why? |
| Answer» The ionization energy of mercury is very high and the metallic bonds are very weak.Hence, mercury is the only metal which is liquid at\xa000C. | |
| 69613. |
DIAGRAM OF HUMAN HEART WITH EXPLANATION |
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Answer» The heart is roughly triangular in shape. It has four compartments called chambers inside it. The upper two chambers of the heart are called atria and the lower two chambers are called ventricles. The atria receive blood from the two main veins. The left atrium is connected to the left ventricle through a valve V1 and the right atrium is connected to the right ventricle through another valve V2. These valves prevent the backflow of blood into atria when the ventricles contract to pump blood out of the heart to the rest of the body because when the ventricles contract, the valves V1 and V2 close automatically so that the blood may not go back into the atria. The job of heart is to pump blood around our body. All the atria and ventricles of the heart contract and relax at appropriate times and make the heart behave like a pump. A sheath of tissue called pericardium protects the muscular heart.\xa0 The function of human heart :-* It is a four chambered structure consisting - the right auricle , the left auricle , right ventricle and left ventricle.* The Auricles are smaller and placed above the ventricles. Auricles are partitioned by a muscular called septum.* The right auricle receives the deoxygenated blood from all parts of the body except the lungs. It pumps this blood into the right ventricle. Then , the right ventricle pumps the deoxygenated blood to the lungs. The left auricle receives oxygenated blood from the lungs through pulmonary veins. It pumps this blood into the left ventricle. The left ventricle pumps the oxygenated blood to the distant organs in the body.* Each auricle communicates with the ventricle of its side by a pore which is guarded by valves. These valves allow the blood to flow from the auricles to the ventricles but check its return to the auricles. Thus , the heart there is a complete separation of oxygenated and deoxygenated blood. The heart is enclosed in a double membrane called pericardium. It contains fluid which protects the heart from any shock or mechanical injury.*The heart collects blood through both the auricles and then distributes it through ventricles. The action of heart includes contraction and relaxation of the auricles and ventricles.* A contraction of heart is called systole and diastole. The contraction and relaxation occur in an automatic rhythmic fashion. The auricles and ventricles contract alternately. The rhythmic contraction and relaxation of heart is called a heart beat. |
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| 69614. |
Difference between metals and nonmetals |
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Answer» Hello guys Hello sanket and "Eid ke Chand"( Seraj bhai)??? Hii sanket bro Whereas non-metals may be solid, liquid and gaseous at room temperature. Metals are good conductors of heat and electricity but non-metals are poor conductors of heat and electricity. Metals are ductile in nature i.e. it can be drawn into thin wires. ... Metals are malleable but non-metals are not malleable. \xa0\tPropertyMetalsNon-metals1. NatureMetals are electropositive in natureNon-metals are electronegative in nature2. STateMetals are solid (except mercury)Non-metals exist in all the three states, i.e., solid, liquid and gas.3. Metallic\xa0Metals are lustrousNon-metals are non-lustorous. They cannot polished.4. DuctilityDuctileNon-ductile5. Reaction with acidsMetals replaces hydrogen from acids and from salts.Non-metals exits do not replace hydrogen from acids.6. Reaction with oxygen in airMetals forms basic oxides some of which to form alkalis.Non-metals form acidic or neutral oxides.\t |
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| 69615. |
What is redox rxn |
| Answer» A redox reaction can be defined as a\xa0chemical reaction\xa0in which electrons are transferred between two reactants participating in it. This transfer of electrons can be identified by observing the changes in the oxidation states of the reacting species.The different types of redox reactions are:\tDecomposition Reaction\tCombination Reaction\tDisplacement Reaction\tDisproportionation Reactions | |
| 69616. |
Write a short note on the types of chemical reaction. |
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Answer» The five basic types of chemical reactions are combination, decomposition, single-replacement, double-replacement, and combustion. Analyzing the reactants and products of a given reaction will allow you to place it into one of these categories. There are many chemical reactions.Some of them are combination, decomposition, displacement, double displacement and redox reactions. Most of these reactions are irreversible in nature. |
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| 69617. |
A 4 ohm wire is doubled on it. Calculate the new resistance of the wire |
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Answer» thankuu soo much LIf a 4 ohm resistance wire is doubled and connected in series 4 +4 =8 ohms it will be,or if it is connected in parallel it will be 1/4+1/4 =2 ohms . as per the formula R =r1 +r 2 if they are connected in series, if they are connected in parallel, 1 /R =1 /r1 +1/r2. |
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| 69618. |
Refractive index of water |
| Answer» 589.29 | |
| 69619. |
Define focal length of lens. |
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Answer» It is defined as the distance between pole and its focus. The\xa0focal length of the lens\xa0is the distance between the\xa0lens\xa0and the image sensor when the subject is in focus, usually stated in millimeters (e.g., 28 mm, 50 mm, or 100 mm) |
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| 69620. |
What is plasma? |
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Answer» It is the liquid part of the blood in which blood cells are suspended. It is colourless liquid with up to 90% of water . It consists of water , protein, waste, hormone, salt . It is responsible for the transportation of digested food , hormones, waste and maintain haemostatis It is the extra cellular fluid of blood constituting about 55 percent of the blood volume. It is faint yellow coloured viscous fluid, which is alkaline in nature. Plasma contains 91-92%water, 7 % proteins, 0.9% inorganic salts, 0.1% glucose and the rest includes various other organic and inorganic substances. |
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| 69621. |
full Form of IUCD from Reproduction chapter? |
| Answer» Do google bro | |
| 69622. |
Friends which chapter /topic are deleted from science |
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Answer» Baby, check on google... http://cbseacademic.nic.in/curriculum_2021.html Go on this link and select science. |
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| 69623. |
What is the difference between anabolic and catabolic mode of nutrition |
| Answer» 1. DefinitionThe first point of\xa0difference between anabolism and catabolism\xa0is their definition. Anabolism is the metabolic process which transforms simple substances into complex molecules. On the other hand, catabolism is where complex and large molecules are broken down into small ones.2. Role in MetabolismCatabolism is the destructive phase of metabolism, whereas anabolism is the constructive one.3. Energy and Heat RequirementAnother significant\xa0difference between metabolism catabolism and anabolism\xa0is the heat and energy requirements. Anabolism is an endergonic reaction. It means this reaction requires ATP energy as it absorbs heat. However, catabolism being an exergonic reaction releases ATP energy and does not require an | |
| 69624. |
Atomic number of cobalt and nickel |
| Answer» cobalt 27 and\xa0nickel 28According to modern periodic law, elements are arranged in the order of increasing atomic numbers. The atomic number of cobalt is 27 and that of nickel is 28. So, in the modern periodic table, cobalt with lower atomic number (27) comes first and nickel with higher atomic number (28) comes later, even if their atomic masses are in the wrong order. In this way, the positions of cobalt and nickel were resolved in the modern periodic table. | |
| 69625. |
Name the Sit of exchange of gases |
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Answer» Hy Stomata In plants the site of exchange of gases stomata Exchange of Gas takes place in lungs between the alveoli and capillaries which are tiny blood vessels, placed at the walls of alveoli. |
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| 69626. |
What will happen if mucus is not secreted by gastric gland.???? |
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Answer» If mucus will not be secreted by gastric gland then HCL will damage the stomach, it can cause stomach pain.. The alkaline mucous layer protects epithelial cells of stomach wall against the acids and enzymes in the gastric lumen.If mucus is not secreted by the gastric glands, then the hydrochloric acid secreted by the glands will digest or corrode the walls of the stomach. |
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| 69627. |
Atomic mass of platinum???? |
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Answer» Platinum with the atomic number 78 and an atomic mass of 195 in the\xa0periodic table\xa0is an extremely rare element found in the crust of the earth.\xa0\tSymbolPtAtomic Number78Atomic Mass195.09 g.mol -1\xa0\t 195.084 u or 195.078 amu. May be 195.084 u |
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| 69628. |
Ozone is a poisonous gas but it protects life? Give reason. |
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Answer» Because ozone has reflect the harmful gas which comes from sun. The\xa0ozone\xa0layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (UVR) from the sun, protecting life on\xa0Earth\xa0from its potentially harmful effects. When the sky is clear, there is an inverse relationship between stratospheric\xa0ozone\xa0and solar UVR measured at the\xa0Earth\'s\xa0surface.\xa0Depending on where\xa0ozone\xa0resides, it can protect or harm\xa0life on Earth. Most\xa0ozone\xa0resides in the stratosphere (a layer of the atmosphere between 10 and 40 km above us), where it acts as a shield to protect\xa0Earth\'s\xa0surface from the sun\'s harmful ultraviolet radiation. |
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| 69629. |
How many days it takes togive birth to a bany for love birds |
| Answer» | |
| 69630. |
Cumbustion of LPG is which change? |
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Answer» Chemical change chemical changeCombustion of\xa0Liquified\xa0Petroleum Gas (LPG) is a chemical change because, after its combustion, the new substance formed changes chemically and cannot be turned back into LPG. |
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| 69631. |
Why should magnishm ribbon should be cleaned |
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Answer» Magnesium ribbon should be cleaned before burning because*Magnesium is a reactive element if it is kept open in the air it reacts with oxygen in the atmosphere and form the layer of magnesium oxide which does not support in burning A Magnesium ribbon should be cleaned before burning in air so as to remove the protective layer of basic Magnesium Carbonate from its surface, so that it may readily combine with the oxygen of air to form Magnesiun Oxide.?HOPE IT WILL HELP U? Magnesium ribbon should be cleaned with sandpaper before burning in the air because of the following reasons:\tMagnesium very reactive element which rapidly reacts with oxygen in the air to form a white layer of magnesium oxide and this layer will not burn.\tTo remove the\xa0Magnesium oxide layer from the ribbon which may prevent or slow down the burning of\tmagnesium ribbon.\tUnwanted impurities deposited on the magnesium ribbon can be removed and only pure magnesium can be used for the reaction It should be cleaned because it is highly reactive with air or oxygen also, we due to this reason rup it with MagnesiumCarbonate |
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| 69632. |
What is moden periodic table |
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Answer» Properties of elements are periodic function of there atomic Number??? IN this elements are arranged in order of their atomic number in ascending order Law of Modern Periodic Table states that\xa0properties of elements are the periodic function of their atomic numbers.\xa0In the modern periodic table, elements are arranged in order of their increasing atomic numbers.Explanation of Modern Periodic Table:\tElements are arranged in order of their increasing atomic numbers.\tThe vertical columns are known as groups and horizontal columns are known as periods; in the modern periodic table.\tThere are 18 groups and 7 periods in the modern periodic table.Groups in Modern Periodic Table:1st\xa0group:\xa0Alkali metals are placed in the 1st group in the modern periodic table. Hydrogen is also placed in the 1st group although hydrogen is not an alkali metal.2nd\xa0group:\xa0Alkaline earth metals are placed in the 2nd group in the modern periodic table.Elements placed in 1st and 2nd groups in the modern periodic table are collectively known as light metals.3rd\xa0to 12th\xa0group:\xa0Transition elements are placed from 3rd to 12th group in the modern periodic table.13th\xa0group:\xa0Metals are placed in the 13th group; except boron which is a metalloid.14th\xa0group:\xa0Carbon, silicon, germanium, tin and lead are placed in this group. Among them, carbon is a non-metal, silicon and germanium are metalloids and tin and lead are metals.15th\xa0group:\xa0Nitrogen, phosphorous, arsenic, antimony and bismuth are place in the 15th group; among which nitrogen and phosphorous are non-metals, arsenic and antimony are metalloids and bismuth is a metal.16th\xa0group:\xa0Oxygen, sulphur, selenium, tellurium and polonium are placed in this group, among which oxygen, sulphur and selenium are non-metals, tellurium is metalloid and polonium is a metal. |
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| 69633. |
By what % will the illumination of the lamp decrease if the current drops by 20% ? |
| Answer» \xa0H = I^2Rtif the current drops by 20%so, new current (I\') = 0.8I\xa0Hence, H\' = (0.8I)^2RtH\' = 0.64HHence, the brightness would decrease by H-(0.64H)/100 = 36% | |
| 69634. |
What is the frequency of AC used in India |
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Answer» The\xa0frequency\xa0of the\xa0AC in India\xa0is 50 Hz. This means the current changes it\'s direction 100 times per second. 50hz |
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| 69635. |
What is lateral displacement?draw yhe ray diagram of glass slab refraction |
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Answer» Hy \xa0When a light ray incident on a surface of glass block, it is getting refracted inside the glass block and emerging out with a parallel shift in ints initial\xa0incident direction. The emergent ray is laterally displace from the path of incident ray. The perpendicular distance bwteen the path of emergent ray and the direction of incident ray is called lateral displacement. |
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| 69636. |
Name a strong acid |
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Answer» Sulphuric acid Me \tHydrochloric acid (denoted by the chemical formula HCl)\tHydrobromic acid (denoted by the chemical formula HBr)\tHydroiodic acid or hydriodic acid (denoted by the chemical formula HI)\tSulfuric acid (denoted by the chemical formula H2SO4)\tNitric acid\xa0(denoted by the chemical formula HNO3)\tChloric acid (denoted by the chemical formula HClO3)\tPerchloric acid (denoted by the chemical formula HClO4) Hcl Hcl (hydrochloric acid ) |
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| 69637. |
Write equation for reactions of (1)Iron with steam(2) Calcium and potassium with water |
| Answer» (i) Iron react with steam to form the metal oxide and hydrogen.\xa03Fe(s) + 4H2O(g) → Fe3O4(s) + 4H2(g)\xa0(ii) The reaction of calcium with water is exothermic but the heat evolved is not sufficient for the hydrogen to catch fire.\xa0Ca(s) + 2H2O(l) → Ca(OH)2(aq) + H2(g)\xa0Calcium starts floating because the bubbles of hydrogen gas formed stick to the surface of the metal. Potassium react violently with cold water and its reaction is so violent and exothermic that the evolved hydrogen immediately catches fire.\xa02K(s) + 2H2O(l) → 2KOH(aq) + H2(g) + heat energy\xa0 | |
| 69638. |
What is the meaning of gene flow? |
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Answer» Transfer of gene from one generation to another generation or one character to offspring Gene flow is also known as gene migration.It is the transfer of genetic material from one generation to another generation of same species. Example the heridity which transferred from parents to their offspring s.????????? Gene flow\xa0is the movement of\xa0genes\xa0from one population to another population.\xa0Examples\xa0of this include a bee carrying pollen from one flower population to another, or a caribou from one herd mating with members of another herd. |
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| 69639. |
Suppose you are sitting in a room facing |
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Answer» What! Yeh |
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| 69640. |
What are catalyst? |
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Answer» Catalyst is the increase or decrease the rate of reaction. Catalyst are three types. Promotar (+) inhibitor (-) neutral (=) \xa0A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change is known as catalyst.Examples of some common catalysts are:\xa0Manganese dioxide: in decomposition of Hydrogen peroxide and Potassium chlorate\xa0Sulfuric acid: in some esterification reactions\xa0Vanadium(V) oxide: in oxidation of sulfur dioxide to trioxide\xa0 |
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| 69641. |
Notes of ch life process |
| Answer» Almost present on this app | |
| 69642. |
The isomeric pair is |
| Answer» The isomeric pair is butane and 2-methyl propane\u200b.Explanation:The compounds having similar molecular formula but different arrangement of atoms or groups in space are called isomers and the phenomenon is called as isomerism.Structural isomers\xa0are molecules with the same molecular formula but different arrangements of atoms and thus different structures.Butane\xa0\xa0and methyl propane\xa0\xa0are structural isomers, which have same molecular formula but different bonding patterns of atoms. | |
| 69643. |
What are non metals |
| Answer» The element which has tendency to gain electron and are electronegative in nature. | |
| 69644. |
What syllabus of science |
| Answer» COURSE STRUCTURE CLASS X(Annual Examination)Marks: 80Unit No.Unit MarksI Chemical Substances-Nature and Behaviour 26II World of Living 23III Natural Phenomena 12IV Effects of Current 14V Natural Resources 05Total 80Internal assessment 20Grand Total 100 Theme: MaterialsUnit I: Chemical Substances - Nature and BehaviourChemical reactions: Chemical equation, Balanced chemical equation, implications of a balanced chemical equation, types of chemical reactions: combination, decomposition, displacement, double displacement, precipitation, neutralization, oxidation and reduction.Acids, bases and salts: Their definitions in terms of furnishing of H+ and OH- ions, General properties, examples and uses, concept of pH scale (Definition relating to logarithm not required), importance of pH in everyday life; preparation and uses of Sodium Hydroxide, Bleaching powder, Baking soda, Washing soda and Plaster of Paris.Metals and nonmetals: Properties of metals and non-metals; Reactivity series; Formation and properties of ionic compounds.Carbon compounds: Covalent bonding in carbon compounds. Versatile nature of carbon. Homologous series. Periodic classification of elements: Need for classification, early attempts at classification of elements (Dobereiner’s Triads, Newland’s Law of Octaves,Mendeleev’s Periodic Table), Modern periodic table, gradation in properties, valency, atomic number, metallic and non-metallic properties.Theme: The World of the Living Unit II: World of LivingLife processes: ‘Living Being’. Basic concept of nutrition, respiration, transport and excretion in plants and animals.Reproduction:Reproduction in animals and plants (asexual and sexual) reproductive health-need and methods of family planning. Safe *** vs HIV/AIDS. Child bearing and women’s health.Heredity: Heredity; Mendel’s contribution- Laws for inheritance of traits: *** determination: brief introduction; Theme: Natural PhenomenaUnit III: Natural PhenomenaReflection of light by curved surfaces; Images formed by spherical mirrors, centre of curvature,principal axis, principal focus, focal length, mirror formula (Derivation not required), magnification.Refraction; Laws of refraction, refractive index.Refraction of light by spherical lens; Image formed by spherical lenses; Lens formula (Derivation not required); Magnification. Power of a lens.Refraction of light through a prism, dispersion of light, scattering of light, applications in daily life.Theme: How Things WorkUnit IV: Effects of CurrentElectric current, potential difference and electric current. Ohm’s law; Resistance, Resistivity, Factors on which the resistance of a conductor depends. Series combination of resistors, parallel combination of resistors and its applications in daily life. Heating effect of electric current and its applications in daily life. Electric power, Interrelation between P, V, I and R.Magnetic effects of current : Magnetic field, field lines, field due to a current carrying conductor, field due to current carrying coil or solenoid; Force on current carrying conductor, Fleming’s Left Hand Rule, Electric Motor, Electromagnetic induction. Induced potential difference, Induced current. Fleming’s Right Hand Rule.Theme: Natural ResourcesUnit V: Natural ResourcesOur environment: Eco-system, Environmental problems, Ozone depletion, waste production and their solutions. Biodegradable and non-biodegradable substances. | |
| 69645. |
What is efflorescence? Name two efflorescent substance |
| Answer» Efflorescence\xa0is the loss of water (or a solvent) of crystallization from a hydrated or solvated salt to the atmosphere on exposure to air. ... The water, with the salt now held in solution, migrates to the surface, then evaporates, leaving a coating of the salt.\xa0Example\xa0is Gypsum (CaSO4.\xa0Efflorescence\xa0is a deposit of salts, usually white, formed on a surface, the\xa0substance\xa0having emerged in solution from within either concrete or masonry and subsequently precipitated by evaporation. | |
| 69646. |
acid definition |
| Answer» Acids\xa0are chemical substances which readily produce H⁺ ions when dissolved in aqueous solutions and are corrosive or sour when tasted and can neutralize alkalis and turns blue litmus to red colour. | |
| 69647. |
Name the point where the iron filling are colected more? |
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Answer» In an experiment of magnetism, the iron fillings are collected more in the north pole and the south pole of the magnet. North pole and south pole collected more in the iron filling |
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| 69648. |
The hormone which is associated with female puberty is called testosterone |
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Answer» No it is oestrogen Early in\xa0puberty,\xa0levels\xa0of luteinizing\xa0hormone\xa0and follicle-stimulating\xa0hormone\xa0increase, stimulating the production of ***\xa0hormones. The increased\xa0levels\xa0of ***\xa0hormones\xa0(primarily estrogen) result in physical changes, including maturation of the breasts, ovaries, uterus, and ******.\xa0The trigger for puberty in both boys and girls is the production of \'gonadotrophin releasing hormone\' (GnRH) from a part of the brain called the hypothalamus. This hormone stimulates the pituitary gland to release two hormones, Follicle Stimulating Hormone (FSH) and\xa0Luteinizing Hormone (LH). |
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| 69649. |
Role of government in protection of Consumers |
| Answer» Government should formulate rules and regulations so that producers should maintain a certain minimum level of quality. Government should enforce rules regarding weights and measures. Any company which makes false claims about a product should be immediately brought to book. Cases relating to consumer complaints should be solved at a faster pace. | |
| 69650. |
what is granules |
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Answer» In cell biology granule is small particle Yes |
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