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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.
| 60101. |
Explain Mitrochandriya |
| Answer» Mitochondria is a major part of a cell which providws energy to the cell in the form of ATP(adenosine triphosphate) | |
| 60102. |
Use of royal water? |
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Answer» Aquaregia is known as royal water Royal water is used for washing gold and silver |
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| 60103. |
Why does the code of an electric heater not glow while heating element does |
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Answer» Because it is made with the alloy The heating element of an electric heater is a resistor. The amount of heat produced by it is a proportional to its resistance. The resistance of the element of an electric heater is very high. As current flows through the heating element,it becomes too hot and glows red. On the other hand, the resistance of the cord is low.It does not become red when current flows through it. |
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| 60104. |
Draw structure and write the name of 6 member of alkene family |
| Answer» NaOH, KOH, Ca(OH)2, Mg(OH)2, | |
| 60105. |
How does feed back mechanism regulate the hormone secretion? |
| Answer» The feedback mechanism regulates the timing and amount of hormone to be secreted in our body.For example, if a person has more sugar in his blood, this is detected by the cells of the pancreas. As a result, more insulin will be secreted to oxidize the sugar. In a reverse situation the secretion of insulin will be depleted. | |
| 60106. |
What is physiology?? |
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| 60107. |
Zinc granules react with dilute sulphuric acid |
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Answer» Zn+H2SO4= ZnSO4 + H2 When zinc granules react with sulphuric acid then zinc displaces hydrogen from its compound as it is more reactive than hydrogen and form zinch sulphate with the evolution of heat.?? Yes |
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| 60108. |
Sulphur dioxide gas react with potassium dichromate solution |
| Answer» The colour of potassium dichromate changes from orange to green . | |
| 60109. |
Citric acid reacts with potassium permanganate solution |
| Answer» Then the soultion become colourless | |
| 60110. |
What u mean by magnetic effect of electric current |
| Answer» \xa0Magnetic field:\xa0 The area around a magnet where a magnetic force is experienced is called a magnetic field. It is a quantity that has both direction & magnitude. | |
| 60111. |
Why should be a magnesium ribbon cleaned before burning in air |
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Answer» to remove the magenius layer In order to remove oxide layers from it To remove the protective layer of magnesium carbonate which prevents it from burning. To remove oxide layer If we dont remove it hindres the burning . We must clean the magnesium ribbon before buring, beacuse it reacts with oxygen present in atmosphere to form magnesium oxide. |
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| 60112. |
Function of nephron and diagram |
| Answer» \xa0\tA kidney is composed of an enormous number of\xa0uriniferous tubules. They are also known as\xa0nephrons\xa0or\xa0renal tubules\xa0or\xa0kidney tubules.\tNephrons are the structural and functional units of the kidney.\tEach kidney is formed of about 1 million nephrons.\tNephrons are held together by a connective tissue.Structure of nephron:\tEach nephron is made of a glomerulus and a renal tubule.Glomerulus:\tIt is a\xa0tuft of anastomosing blood capillaries\xa0formed by the fine branches of the\xa0\tafferent arteriole.\xa0\tThese capillaries of the glomerulus again unite to form the\xa0efferent arteriole.\tThe afferent arteriole is wider than the efferent arteriole.\tThe afferent arteriole brings blood into the glomerulus, while the efferent arteriole collects blood from the glomerulus.Renal Tubule:The renal tubule comprises the following regions:Bowman’s Capsule\tThe Bowman’s capsule lies in the cortex.\tIt is a thin double-walled, cup-like depression.\tIt is the blind end of the nephron.\tThe glomerulus is located in the concave depression of the Bowman’s capsule.\tThe Bowman’s capsule and the glomerulus together are called Malpighian Capsule or Renal Capsule.\tThe outer layer of the Bowman’s capsule is made of flattened epithelial cells.\tThe inner layer is in close contact with the glomerulus and bears special cells called podocytes.\tPodocytes have many feet-like processes called pedicels and minute slit-like pores called slit pores.Proximal Convoluted Tubule (PCT)\tPCT lies in the\xa0cortex.\tIt is also known as the\xa0first convoluted tubule.\tThe Bowman’s capsule continues into the PCT.\tIt is lined with a layer of columnar epithelial cells.\tThe columnar cells are with numerous microvilli to increase the surface area of absorption. Loop of Henle\tIt lies in the\xa0medulla.\tIt is U-shaped.\tIt is not convoluted.\tIt has a descending limb and an ascending limb.\tEach limb has a thick region towards the cortex and a thin region towards the medulla.\tThick regions are lined with columnar epithelial cells.\tThin regions are lined with flat epithelial cells. Distal Convoluted Tubule (DCT)\tIt lies in the\xa0cortex.\tIts short terminal part is called a collecting tubule.\tThe collecting tubule opens into the\xa0collecting duct.\tDCT in lined with ciliated columnar epithelial cells.\tThe\xa0collecting duct\xa0receives the contents of many renal tubules.\tThe\xa0collecting duct\xa0is a larger duct which receives collecting tubules of several nephrons.\tCollecting ducts pass into the renal medulla and join with each other to form the\xa0ducts of Bellini.\tThe ducts of Bellini run through the renal pyramids and open into calyces.\tAll calyces open into the pelvis.\tFrom the pelvis, urine is carried to the urinary bladder through the ureters. | |
| 60113. |
What is the nameof hormohes secrated by hypothelemus |
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Answer» Releasing hormone The important hormones secreted by hypothalamus are:\t\tAnti-diuretic Hormone: It increases the amount of water absorbed in the blood by the kidneys. It is also known as vasopressin.\t\t\tCorticotropin-Releasing Hormone: This hormone is responsible for the regulation of metabolic and immune response.\t\t\tThyrotropin Releasing Hormone: It triggers the pituitary gland to release thyroid stimulating hormone which plays a major role in the functioning of organs of the body such as heart, muscles, etc.\t\t\tGonadotropin Releasing Hormone: It stimulates the pituitary gland to release several reproductive hormones.\t\t\tOxytocin: It is involved in several processes such as lactation, childbirth, regulating sleep cycles, maintaining body temperature.\t\t\tSomatostatin: This hormone is also known as Growth Hormone Inhibiting Hormone. It regulates the endocrine system and affects the neurotransmission and cell proliferation by interacting with G-protein coupled receptors.\t |
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| 60114. |
What is the other name of neutralization reaction |
| Answer» It is also known as Acid-Base reaction. | |
| 60115. |
What happens when sodium hydroxide reacts with chlorine gas.Give balanced equation.plzzzzzz |
| Answer» When Chlorine gas reacts with hot concentrated NaOH solution, disproportionate reaction occurs. The main product formed during this reaction is Sodium Chlorate (V) i.e. NaClO3. Other products are Sodium Chloride and water. This is a disproportionate reaction as Chlorine changed its oxidation state from 0 to -1 in NaCl and +5 in NaClO3.The balanced chemical equation is given below :->6NaOH + Cl2 --> 5NaCl + NaClO3 + 3H2O | |
| 60116. |
What is internal neuron cell |
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| 60117. |
What is nerclar porcoud |
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| 60118. |
What is insulated copper wire?? |
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Answer» A copper wire......with a thin plastic coat on it is known as insulated copper wire. Have you got the answer A copper wire cover with insulated material called insulated copper wire |
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| 60119. |
What is the value of jiffy |
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| 60120. |
Somebody else online |
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Answer» yeah!! Hi Haa, haaa ham indians hai naa Hello Hey darling your name is so cute |
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| 60121. |
what is the difference between elictric pottensial and pottensial difference |
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Answer» on mention but thanks your answer is correct Sorry bhai main previous answer is wrong.Electric potential is work done to bring unit charge from infinity to one point in electric field but electric potential differences work done to bring a charge from one point to another Inside the electric field. Electric potential is work done to bring a a unit charge from one point from one point other point.But difference of electric potential of two points inside the electric field is called electric potential difference. Unit of both electric potential and electric potential difference is same. parughee doubt hai vesee apka answer sahi to hai sorry your pottensial difference is wrong Electric potential - the amount of work done in bringing a unit positive charge from infinity to a point. Potential difference - the amount of work done in bringing a unit positive charge from one point to another. |
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| 60122. |
Good morning ??? have a nice day ??? |
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Answer» Nothing....? Kya kr rahi ho? Good morning ....same2u? Sam Good morning ??☕☀️ |
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| 60123. |
☺☺Good morning ??☀ everyone and have a nice sunday?? |
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Answer» Hi Good morning ? Hy rohit Good morning ☕??☀️ |
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| 60124. |
If anyone have any doubt ask me |
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Answer» Actually stars move but it can\'t be observed.If u want to know more pls watch a video of vigyaan tv india on youtube which is my channel Stars twinkle because of refraction.The space consists of many mediums of different optical density which leds to the refraction of light Questions sun ke bhaag gya... Why do stars twinkle? Haemoglobin is red due to presence of iron content in it. Why heamoglobin is red Why stars are stationary ? Why they can\'t move |
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| 60125. |
Hlo....koi online h??? |
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Answer» ? Kyu kya krna h Hii aman bestie...?? I think you should not post this question here. Hii? Hmm Hi |
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| 60126. |
Write the significance of reflex action. |
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Answer» Imminent response to stimulas that know as reflex action.... When we do any movement in emergency case that time the action we do is reflex action. e.g. any dog is running behind us that time we run , that action is known as reflex action when the back of light to a surface called reflex action |
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| 60127. |
Durbal Amla ke 3 udaharan tatha Prabal Amal ke udaharan |
| Answer» No3, hno3 are durbal aamal and hcl, h2so4 are strong amal | |
| 60128. |
Why the carbon called organic compound |
| Answer» Carbon is the major component of all organic material. Every living organism is made of mainly carbon.Even the fuel that we burn(which comes from wood)contains carbon.So, the substances that contain carbon are called organic substances and those which do not are called as inorganic substances. | |
| 60129. |
explain coordination in animals |
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Answer» In animals hormones are secreted by endocrine glands. They helps in regulating growth ,metabolism , respiration and reproduction. Hormones helps in control and coordination of animals You can take help from this app and from ncert books |
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| 60130. |
Why the magnetic field line is straight at the centre in circular loop |
| Answer» Because the circular loops become so big that they appear like a straight line. | |
| 60131. |
How does stars twinkle |
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Answer» Due to atmospheric refraction. Because the sun rays falling on them along with moon Stars twilkle due to the atmospheric refraction when the starlight travel through vacuum starlight have to travel a greater path... |
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| 60132. |
Respiration is a vital function . justify it |
| Answer» Without respiration the body willnot get nrg to function. It is the one and only important function which tks place inside our body and releases nrg. Hence it is a vital process | |
| 60133. |
Calculate the power of corrective lens for hypermetropia person of near point 40 cm |
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| 60134. |
What is formula of water |
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Answer» H20 H2o H2O H2o H20 H2O H2O H2o H2O H²0 |
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| 60135. |
Why mixing an acid or base with water results in the decrease of ions(H30+/OH-)per unit volume??? |
| Answer» Adding acids or bases in water is called dilution, it lowers the concentration of acids thus nullifies it\'s effect. As more water is added more ions dissociates and gets diffused with air in the form of gas, hence such a phenomenon occurs. | |
| 60136. |
Wt 2 tngs cn u nvr eat for brkfst |
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Answer» No. The real answer is,,,,,,,,,,,,, lunch or dinner am i crct Plate or glass ,??️ |
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| 60137. |
What happens at the synpase between 2neurons? |
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Answer» ?if any other dought u can ask me ? The neurone Lie end to end in a chain to transmit the impulses in animal body there occurs a very minute gap between terminal portion of Exon of 1 neurone and dendron of the other neurone this gap is called synapse at the end of the axon the electrical impulses sets off the release of some Chemicals these Chemicals cross the gap synapse and start a similar electrical impulse in the dendrite of the next neurone |
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| 60138. |
What is difference between elements and compounds |
| Answer» those elements which is made by many atoms called element and those substance which is made by elements called called compunds | |
| 60139. |
How fossils help in developing evolution relationship |
| Answer» Fossils\xa0are the preserved remains or traces of animals, plants, and other organisms from the past.\xa0Fossils\xa0are\xa0important\xa0evidence for\xa0evolution\xa0because they show that life on earth was once different from life found on earth today.\xa0 | |
| 60140. |
Please? tell me how i prepare my unit test 2 ?because in my 1 unit test i got bad maks.?? |
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Answer» Hiiii....l think you increase your study time and make a study time table and try to understand all topic then you get batter in second unit test You can also take help from previous year question papers Hii Suhana I think firstly you should read NCERT deeply and understand it . after this you can read some questions bank or practice some questions.,,? |
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| 60141. |
Explain Oxidation reaction ,,? |
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Answer» Addition of oxygen and removel of hydrogen is called oxidation reaction In this reaction addition of oxygen and removal of hydrogen takes place. In this removal of electrons also take place. The reactionof gaining oxygen & lossing hydrogen is called oxidation It is the process of gaining oxygen and lossing hydrogen It\'s a reaction in which there is a addition of oxygen or removal of hydrogen takes place |
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| 60142. |
Hiii Anyone ,,?. I want to make friends here , |
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Answer» But you can also befriend with your books because this app is not made for chatting I also want to make new friends here Me ???? Hello. Friend I want to make friends here also ? Hii Hii me also Hlo, frnd |
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| 60143. |
Please ? app mujhe time table banvane me help kar do ?????. Plz...plz....plz....plz. |
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Answer» Ok Okk but how....? Kese OK sister I can help. You Ok i can help |
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| 60144. |
Ho hoi...???gabbar is back |
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Answer» Oh but where is basanti Hlo busy Sun ab tu yahi rehna Yash yaar Hi Gabbar |
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| 60145. |
Why are moths drawn to light? |
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Answer» No..Actually mai kisi ko numbet nhi deti..sry for that..aur voh mera personal fone bhi nahi hai...bt main prblm yeh hai ke mai ghar me hi nhi rehti hu toh chat kya karenge....subah schl aur din me coaching aur raat ko aati hun...yaha bhi mai 2 mahine baad hi aayi hun aaj !! So jab tym milega tab ham yhi baat kar lenge But yaar ye safe nhi hoga chod Will u give me ur no.we can chat their easily ? Maybe ap mujhe jante ho ya nahi...I dnt know ! Nahi jantr bt voh ussi class me thi uss tym....btw Myself Gungun Lalwani !! Yess Do u have watsapp? Nhi? Mai B me thi vhaa Okhay...toh ap suman daukiya ko jante honge C Maybe ham ek dusre ko face to face jante hoo Hiii apne bataya nhi ap kaunse section me thi 5th me? |
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| 60146. |
Define uniform and non uniform magnetDefine strong and weak magnet |
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Answer» A magnet which use in a long time and rhey are made up a iron,nickle cobalt they called a strong magnet A magnet which doesn\'t use in long time is called weak magnet Uniform magnetic field lines will be parallel to each other, non uniform magnetic field lines are not parallel. Number of field lines per unit area does not changes with position for uniform magnetic field, but the no of field line per unit area is position dependent for non uniform field line.Read more on Brainly.in - https://brainly.in/question/6303183#readmore |
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| 60147. |
What to do after 10th in science field |
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Answer» What ever you want but mainly students prepared for engineering or medical Hey Anything u wish.. |
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| 60148. |
Explain the function of heart |
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Answer» 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. See ncert page no.106 |
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| 60149. |
What do you mean by charge? |
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Answer» The property gained/shown by an object by losing or gaining of electron/s A charge is an inherent or a physical property of a matter which is responsible for coloumbic interaction. The additional property proton and electron is called charge.It is responsible for electrostatic force. |
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| 60150. |
What is the function of salivary ammylase in our mouth. ????? |
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Answer» Salivary ammylase starch convert sugar It breakdown starch into simple sugar and also make food soft to easily go into stomach through oesophagus Wow gungun ko yaad h It breaks down starch.. |
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