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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.
| 10251. |
Why ammeter is connected in series combination? |
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Answer» Ammeter: In series connection, the same current flows through all the components. Ammeter aims at measuring the current flowing through the circuit and hence, it is connected in series: so that the same current that is there in the circuit flows through it and gets measured.Ammeter has a low resistance, because we do not want to change the current that is flowing through the circuit. The ammeter coil is designed to offer very less resistance to the flow of current. |
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| 10252. |
How to balance the equation Na plus + Cl minus gives NaCl |
| Answer» | |
| 10253. |
What is the function of bowman\'s capsule |
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Answer» Bowman\'s capsule is a cup-like sack at the beginning of the tubular component of a nephron in the mammalian kidney that performs the first step in the filtration of blood to form urine.The glomerulus is a tuft of small blood vessels called capillaries located within Bowman\'s capsule within the kidney. It helps in the filtration of blood.So, the correct answer is \'Filtration of blood\'. It performs the first step in the filtration of blood to form urine. |
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| 10254. |
What is the reaction of alcohal in human body |
| Answer» The most common of these pathways involves two enzymes—alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH). These enzymes help break apart the alcohol molecule, making it possible to eliminate it from the body | |
| 10255. |
Define natural selection. |
| Answer» the process by which those animals and plants which are best suited to the conditions in which they live have more young and live longer. | |
| 10256. |
What is the wave length of visible light |
| Answer» 400 to 700 nanometer | |
| 10257. |
What are dendrites |
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Answer» a short branched extension of a nerve cell, along which impulses received from other cells at synapses are transmitted to the cell body. Love u good night Dendrites are the branches of neurons that receive signals from other neurons. |
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| 10258. |
why is rancidity happens? |
| Answer» Rancidity is the oxidation fat that is caused by hydration(water), oxidation (oxygen),meltalic atom or microbes | |
| 10259. |
Why the digestion does not take place in oesophagus |
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Answer» Bcz it doesn\'t have any enzymes to digest the food Because it does not contain any enzyme |
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| 10260. |
How do you represent chemical change in chemistry |
| Answer» Chemical change is the process. In which new substance with different properties is formed | |
| 10261. |
What is the function of ATP and ADP inside the cell? where are they produce |
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Answer» ATP stands for adenosine triphosphateIt is a form of energy which produce in the powerhouse of the cell They are produced in mitochondria |
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| 10262. |
What is carbon. |
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Answer» co a chemical substance that is found in all living things, and also in diamonds, coal, petrol, etc |
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| 10263. |
How does a molecule of ADP transformed into ATP |
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Answer» If anyone uses then follow me Neil_young_07 like my post and u can comment too??? No Guy anyone use insta Yo Hello anushka Hi Hlo Gaya kya donooooooo Hello Gangtok, deorali Where do u live meena pradhan?? Adenosine 5-triphosphate, or ATP, is the principal molecule for storing and transferring energy in cells. ... energy is released, and ATP is converted to adenosine diphosphate ( ADP) I don\'t understand Hindi mann Explain plz Ara love boy naam to batoapna By adding one phosphate to ADP |
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| 10264. |
Write the path way of alimentary canal |
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Answer» The main organs of the alimentary canal are:\tThe Mouth and Oral cavity.\tOesophagus.\tStomach.\tSmall intestine.\tLarge intestine. And last @nus Mouth--->oesophagus--->$tomach--->small intestine--->large intestine |
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| 10265. |
Name an animal in which individuals can change ***.what does this indicate? |
| Answer» In animals like snails, The indivisual can change their ***. This indicates that the *** of child in animals like snail is niether determined genetically nor by enviornmental factors. | |
| 10266. |
Difference between endocrine and exocrine |
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Answer» Endocrine glands are ductless glands whereas exocrine glands possess ducts.Endocrine glands secrete hormones whereas exocrine glands primarily secrete enzymes.Endocrine glands release their hormones into bloodstream, which then carries the hormones to the target organ.\xa0The exocrine glands, on the other hand, carry their secretions to the target organ via their ducts. Endocrine are ductless whereas exocrine have duct |
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| 10267. |
Do condoms have flavours? |
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Answer» ? But, you can taste to check ????? Sorry But, you cam taste amd check ????? No Taste it |
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| 10268. |
What is electric charg.. Tell the defination plzzzz |
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Answer» Q Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field. The charge will be denoted by q |
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| 10269. |
Full forms of HIV And AIDS |
| Answer» Human Immunodeficiency virus (HIV), Acquired Immune Deficiency Syndrome (AIDS). | |
| 10270. |
Sexual reproduction helps us to!? |
| Answer» Expand generation | |
| 10271. |
Why condoms are required while doingsex!? |
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Answer» For prevent pregnancy or we can say that stop to fusion of sperm and egg Doesn\'t know? For prevent pregnancy |
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| 10272. |
Why do we fart? |
| Answer» A scientific name for a fart is flatus or flatulence. A flatus or fart is a combination of gases (nitrogen, carbon dioxide, oxygen, methane, and hydrogen sulfide) that travels from a person\'s stomach to their ****. When a person swallows too much air or eats foods that the human digestive system cannot digest easily, gas becomes trapped in his/her stomach. The bacteria living in our guts also adds to the gas. The only way for this excess gas to exit the body is through the ****. The gas that makes flatus or fart stink is the hydrogen sulfide gas. | |
| 10273. |
Tungsten filament is used for most bulbs. Explain. |
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Answer» Pure tungsten has some amazing properties including the highest melting point (3695 K), lowest vapor pressure, and greatest tensile strength out of all the metals.Because of these properties it is the most commonly used material for light bulb filaments. Because it has high resistance. So it can\'t melt even at very high temperature.it melting point is 3400°c. |
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| 10274. |
Where does the blood absorb oxygen in human beings |
| Answer» In Alveoli.. | |
| 10275. |
Why we get sleep during study time? Give a scientific reason. |
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Answer» Because we fell bore Tension lke mat padho...interest lke padho... My pleasure...no need for thanks.... Thanku guys for giving ur opinion Agar aap uss subject me interested nhi ho tb bhi nind aati hai... The second reason could be.... u don\'t like that subject.. ?? It can be due to lack of sleep. Since when u wake up and do ur studies... your brain might doing the work but your body physically may not support and it would need rest. |
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| 10276. |
What is phto decomposition |
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Answer» Photolytic decomposition reactions are those which require the presence of light. Since the analysis of a compound takes place using light energy or in other words photons therefore such reactions are called photolytic reactions.Example: The decomposition of silver chloride into silver and chlorine is caused by light energy.2AgCl → 2Ag + Cl2 When decomposition reaction take place with the help of light.it is known as photo decomposition |
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| 10277. |
Why we write all chemical changes in equation form? |
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Answer» Which school do you study? Haryana se Aap kis Indian state se Ho??? Yes Are u new student in 10th To understand it easily |
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| 10278. |
Explain me the meaning of copulation |
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Answer» The process of entering of sperms into the vaginal opening of the female during the process of sexual intercourse between the male and female partners is known as copulation..The next step to copulation is fertilization which occurs by the fusion of the male and female gametes..Fertilization only occurs after the process of ovulation.. You can use this word to describe the sexual practices of both humans and animals |
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| 10279. |
Why we balance chemical equation? |
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Answer» Thanks To satisfy law of conservation of mass |
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| 10280. |
Full form of ppt?? |
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Answer» Science mai computer kaise aa gi Good morning Gud morning Ppt stands for Precipitate PowerPoinT Powepoint PresenTation |
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| 10281. |
What happens when the milk is left at room temperature during summer? |
| Answer» When the milk is left at room temperature during summer season the oxidation reaction occurs and the growth of microorganisms occur due to which it gets sour. | |
| 10282. |
Uses of washing powder? |
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Answer» Hru?? Gud morning Gud morning Gud night Hlo |
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| 10283. |
Pb (NO3)2(s) heat pbo(s)+no2(g)+o2(g) |
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| 10284. |
Mole concept? |
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Answer» Mai 11 section me jaa rhi commerce side...aao waha pe dikshu Dikshu....11 me chle....yrr tum log aate hi nhi yaha...koi nhi aata...?? 9 me tha... ? 6.022 * 10^23 is Avogardo\'s number. 1.67 shayad Kch 6.67. x 10^27 thaaa shayad? |
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| 10285. |
What is the perfect definition of photosynthesis? |
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Answer» The process of green plant for preparing their food is called photosynthesis. The process by which green plants prepare food is called photosynthesis. During this process; the solar energy is converted into chemical energy and carbohydrates are formed. Green leaves are the main sites of photosynthesis. The green portion of the plant contains a pigment chloroplast; which contains chlorophyll. The process by which plants make their own food by using water and carbon dioxide in the presence of chlorophyll and sunlight.. |
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| 10286. |
What is the function of earth wire? Why is it necessary to earth the metallic appliances? |
| Answer» The metallic body of electric appliances is connected to the earth wire so that any leakage of electric current is transferred to the ground. This prevents severe electric shock to the user. That is why earthing of the electrical appliances is necessary. | |
| 10287. |
list 5 differences between autotrophic and heterotrophic nutrition? |
| Answer» \tAutotrophsHeterotrophsAutotrophs are organisms that prepare their own food.Heterotrophs depend upon other organisms for nutrition.These are known as the producers and include green plants, algae and a few photosynthetic bacteria.These are the consumers and include cows, buffaloes, tigers, horses, etc.These can be classified as photoautotrophs and chemoautotrophs.These can be classified as photoheterotrophs and chemoheterotrophs.The chloroplast helps in preparing food.They do not contain chloroplast so cannot prepare food.They obtain energy from inorganic sources by converting light energy into chemical energy.They obtain energy directly or indirectly from other organisms.Autotrophs can store light energy and chemical energy.Heterotrophs cannot store energy.They are placed at the primary level in the food chain.These are placed in secondary or tertiary level in the food chain.These can move from one place to another in search of food and shelter.They cannot move from their place.\t | |
| 10288. |
What is differences between the small interstines of humans and rabbit and what is reason |
| Answer» Herbivorous have long small intestine like rabbit. And Omnivorous organisms have short small intestine. | |
| 10289. |
Stems and roots have pores called ______________ for exchange of gases |
| Answer» Lenticles | |
| 10290. |
Qhat do u mean by evolution?? |
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Answer» Evolution is a gradual and continuing process of change that occur over a period of time, due to slight variations in genetic compositions as well as changes in environment, leading to formation of new species. The devolopment of plants and an animals etc for many years is called evolution the development of plants, animals, etc. over many thousands of years from simple early forms to more advanced ones |
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| 10291. |
Name the sources which uses in chemical reaction during energy generation |
| Answer» Any compound contains chemical energy that can be released when its chemical bonds are broken. Any substance that can be used as a fuel contains chemical energy. Examples of matter containing chemical energy include:\xa0\tCoal: Combustion reaction converts chemical energy into light and heat.\tWood: Combustion reaction converts chemical energy into light and heat.\tPetroleum: Can be burned to release light and heat or changed into another form of chemical energy, such as gasoline.\tChemical batteries: Store chemical energy to be changed into electricity.\tBiomass: Combustion reaction converts chemical energy into light and heat.\tNatural gas: Combustion reaction converts chemical energy into light and heat.\tFood: Digested to convert chemical energy into other forms of energy used by cells.\tCold packs: Chemical energy is absorbed in a reaction.\tPropane: Burned to produce heat and light.\tHot packs: Chemical reaction produces heat or thermal energy.\tPhotosynthesis: Changes solar energy into chemical energy.\tCellular respiration: A set of reactions that changes the chemical energy in glucose into chemical energy in ATP, a form our bodies can use. | |
| 10292. |
What is Transverse wave?? |
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Answer» Thnksss In transverse waves, the particles transfer energy from one point to another point by vibrating perpendicularly in the direction of the propagation of the wave. What it means is that in transverse waves movement of particles are at right angles to the movement of energy.In a transverse wave, the particles are displaced perpendicular to the direction that the wave travels. Examples of transverse waves include vibrations on a string and ripples on the surface of the water. We can make a horizontal transverse wave by moving the slinky vertically up and down. Radio wave, water waves are a few examples of transverse waves. transverse wave is a moving wave whose oscillations are perpendicular to the direction of the wave |
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| 10293. |
Which fluid in human beings wets the internal organs |
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Answer» Cerebrospinal fluid – It always makes our brain, spinal cord wet. This fluid is a clear, colourless body fluid can be found in brain as well as spinal cord. This fluid is made by the choroid plexus tissue and also called CSF. Cerebrospinal |
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| 10294. |
How do we came to know that chemical reactio. Take place |
| Answer» By observing the change in state,change in properties,change in colour and change in temperature e.t.c. | |
| 10295. |
Draw pentane carbon structure |
| Answer» | |
| 10296. |
What is the value of capital G |
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Answer» The value of capital G is same in whole universe 6.673*10^-11 |
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| 10297. |
Example for endorhimic reactions |
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Answer» Endothermic Reaction Examples\tWhen ammonium chloride (NH4Cl) is dissolved in water, an endothermic reaction takes place. The salt dissociates into ammonium (NH4+) and chloride (Cl–) ions. The chemical equation can be written as follows: NH4Cl (s) + H2O (l) ⟶ NH4Cl (aq) – Heat\tAmmonium nitrate (NH4NO3), an important component in instant cold packs, dissociates into the ammonium cation (NH4+) and the nitrate anion (NO3–) when dissolved in water. These ions go on to form ammonium hydroxide (NH4OH) and nitric acid (HNO3) respectively (by reacting with the OH– and H+ ions in water). This reaction is endothermic in nature since it cools the surroundings by absorbing heat from it.\tThe formation of nitric oxide from the reaction between nitrogen and oxygen is endothermic since it involves the absorption of approximately 180.5 kilojoules of heat for every mole of N2 and O2. U mean endothermic reaction?? |
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| 10298. |
Explain Magnification with formula |
| Answer» Ratio of height of image to the height of object.m=h2/h1. | |
| 10299. |
What ia dihybrid Cross??? |
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Answer» Dihybrid Cross - A cross which involves plants with two pairs of contrasting characters\tConsider a cross of pea plants with round and yellow seeds and plants with wrinkled and green seeds. In this cross, the two pairs of characters involved are seed shape and seed colour.\tThe capital letter R is used to denote round-shaped seeds and capital Y to denote yellow-coloured seeds. The genotype of the parent plant is RRYY. The other parent has wrinkled seeds which are green in colour. The letter small r denotes wrinkled seeds and small y denotes green-coloured seeds. The genotype of the parent is rryy. The two parent plants are then crossed, RRYY × rryy. When two characteristics are transferred simultaneously it is called dihybrid cross |
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| 10300. |
What are the functions of chloroplast? List some of them |
| Answer» Chloroplasts absorb sunlight and use it in conjunction with water and carbon dioxide gas to produce food for the plant. | |