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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.
| 61351. |
Why voltmeter is connected in parallel connection? |
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Answer» To get accurate reading of current Because in parallel voltage is same Because if volt meter is connect in series it will make circuit fuse |
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| 61352. |
What are possible sources of errors in ohm\'s law |
| Answer» | |
| 61353. |
What is life proccess |
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Answer» All these processes which together keep living organisms alive and perform the job of body maintenance are called life processes . like- nutrition ,respiration,transport ,excretion The biological processes that takes place in the body of living organisms and which are responsible for the existence of life in living organisms on this earth is called life processes. The basic functions or processes performed by living organisms for their survival and body maintenance are called life processes. For example Respiration, reproduction etc |
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| 61354. |
How many nutrition in human being |
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Answer» Two type of nutrition-holozoic and heterotrophic Nutrition Parasitic nutrition in human being , which is the types of heterotrophic nutritio |
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| 61355. |
India\'s population is so major yet it is a developing country why ?????? |
| Answer» Anyone can | |
| 61356. |
What is the use of diaphragm? |
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Answer» Diaphragm is the main muscle of respiration.it helps in exhalation,during this it relaxes and moves up. Diaphragm is used for air inhaling to the lungs.when air is inhaling the diaphragm goes extraction movement. |
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| 61357. |
Which gland is known as master gland ? |
| Answer» Pituitary gland | |
| 61358. |
What is the role of HCL in protein digestion |
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Answer» It makes the medium acidic for working of pensin,it also kills the bacteria present in food and it also activate pepsin (1) make the medim acidic for working of pepsin. (2)to kill the germs present in the food. Hcl do not digest of protein it is give activeness to pepsin for digestion of protein HCl breaks down the protein into peptone + polypeptide by pepsin enzyme.. Dil Hcl is act as a acid and natural in your stomach It\'s found in stomach used to creates an acidic medium which oppose the action of enzyme pepsin |
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| 61359. |
Write the reaction fo water gas |
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Answer» Write the reaction for formation of water gas.In my answer when C( red hot coke react with waterH2O then upon heating it gives CO+H2 that is wate gas) Kranti I can\'t get ur que plz explain it well C+H2O+heat_CO+H2 |
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| 61360. |
How the presence of co2 is detected |
| Answer» Co2 turns lime water milky Ca(Oh)2 + co2 =CaCO3 in which CA(oh)2 is the lime water by adding co2 it forms calcium carbonate which cause milkiness | |
| 61361. |
Why is respiration considered as exothermic reaction? |
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Answer» It is called exothermic reaction because in this process energy is released Respiration is an exothermic reaction as food gets oxidised and energy is released |
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| 61362. |
Why respiration is an oxidative process |
| Answer» The process by which a living being utilizes the food to get energy is called respiration. Respiration is an oxidation reaction in which carbohydrate is oxidized to produce energy. Respiration is considered as an exothermic reaction because in respiration oxidation of glucose takes place which produces large amount of heat energy. This is shown in following chemical equation.C6H12O6(aq) + 6O2(g) → 6CO2(g) + 6H2O (l) + Energy | |
| 61363. |
Why is respiration is an oxidative |
| Answer» Because in respiration oxygen is needed | |
| 61364. |
Sir What is the difference between bulb and CFL |
| Answer» 1. LED bulb consumes less power as compared to CFL. CFL consumes about 80% of energy in a year.2. The life of an LED bulb is usually 50,000 hours or may be more, while CFL has only 8000 hours of life.3. LED bulbs are expensive as compared to CFL bulbs.4. The primary difference between the CFL and LED bulb is that LED bulbs are more durable and has long life.5. Size of LED bulb is usually smaller than a CFL bulb.6. The upper part of the CFL bulb is made up of glass and if it breaks down, then the glass of 15-watt CFL bulb has to be replaced. But there is no such thing in the LED bulb. All of the constituents of LED bulb are inside it and only a strong round plastic comes out of it, which never explodes. The most unique thing is that even if the outside part of LED bulb breaks, then also it works because the plastic is used to cover the inside material. | |
| 61365. |
Explain any easy method to balance the chemical equation. |
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Answer» 1) Balance polyatomic elements.2) balance metal.3) balance non metal.4)at last balance carbon dioxide and oxygen. take a help of lcm for both side mean reactant and product ,lcm valency Hit and trial method 2. Partial equation method Hit and trial |
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| 61366. |
If the black colour absorb sunlight and not reflected ray then hoe we see black colour |
| Answer» As the light is being absorbed you saw an empty space over there where no light is present hence you saw black color | |
| 61367. |
What is oxidations explain |
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Answer» Oxidation is the process in which an electo negative element joins with any substance, the removal of a electro positive element takes place. Oxidations means in which process oxyzen is gaining and hydrogen is loses |
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| 61368. |
What is example of rancidity |
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Answer» It can be anything in which oil and fat particles are present and leaved to oxidisation Smell from omlet after days |
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| 61369. |
Why should chemical equations be balanced ? |
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Answer» A chemical equation should be balanced because there is no gain or loss of any matter during a chemical reaction that is law of conservation of matter must hold good for the reaction It balance by tjehelp of law of cnservation of mass It is to maintain the law of conservation of mass Chemical equation be balance because mass of reactent is equal to mass of product |
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| 61370. |
What happen with resistence when temperature is increase in semiconductor |
| Answer» As the temperature of a semiconductor is increased more number of free electrons are released and so its conductivity increases. Thus its electrical resistance decreases with increase in temperature. Hence semiconductors have negative temperature coefficient of resistance. | |
| 61371. |
What is the diff between veins and artery |
| Answer» Artery carries only pure blood means oxygenated blood. Only pulmonary artery carry impure blood. AndVeins carry only impure blood means deoxygenated blood. Only pulmonary veins carry oxygenated blood. | |
| 61372. |
What do you mean by life |
| Answer» Organisms have characterstics of living is called life. Characterstics are growth,movement,response,digestation,adaptation etc etc. | |
| 61373. |
What do you mean life process |
| Answer» Activites performed by a living to withstand Its life | |
| 61374. |
What do you maen by life process |
| Answer» Life processess meanse the method which is running to maintain our life on the earth . Like that nutrition ,respiration,reproduction ,etc | |
| 61375. |
Why are some salts are called hydrated salts |
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Answer» The crystals of some salt contains water as their internal part which doesnot make them wet are known as hydrated salts told The salts in which water of crystalization is present is called hydrated salt according to me |
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| 61376. |
Mgh |
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| 61377. |
What happen between the synapse |
| Answer» A synapse is the gap between the two neurons. Transmission of nerve impulses between two neurons takes place at through the synapse. The axon terminal of a neuron releases specialized chemicals; called neurotransmitters. These chemicals travel through the synapse and reach the dendrites of the next neuron. The nerve impulses travel along with the neurotransmitters. | |
| 61378. |
Show the working of human digestive system |
| Answer» Mouth: Food starts its journey from the mouth or the oral cavity. There are many other organs that contribute to the digestion process including teeth, salivary glands, and tongue. Teeth are designed to grind food particles into small pieces and are moistened with saliva before the tongue pushes the food into the pharynx.Pharynx: A fibromuscular y shaped tube attached to the terminal end of the mouth. It is mainly involved in the passage of chewed/crushed food from the mouth through the esophagus. It also has a major part in the respiratory system, as air travels through the pharynx from the nasal cavity on its way to the lungs.Esophagus: This is a muscular tube that connects the pharynx which is a part of an upper section of the gastrointestinal tract. It supplies swallowed food along with its length.Stomach: It serves as a muscular bag which is situated towards the left side of the abdominal cavity, beneath the diaphragm. This vital organ acts as a storage for the food and provides enough time to digest meals. The stomach also produces digestive enzymes and hydrochloric acid that maintains the process of digestion.Pancreas: It is a larger gland present just inferior to the stomach. It is short with its head connected to the duodenum and tail pointing towards the left part of the abdominal cavity. The pancreas releases digestive enzymes to complete the process of chemical digestion.Small Intestine: A thin, long tube of about 10 feet long and a part of the lower gastrointestinal tract. It is present just behind the stomach and acquires a maximum area of the abdominal cavity. The complete small intestine is coiled and inner surface consists of folds and ridges.Large Intestine: This is a thick, long tube measuring around 5 feet in length. It is present just beneath to the stomach and wraps over the superior and lateral edges of the small intestine. It absorbs water and consists of bacteria (symbiotic) that support in the break down of wastes to fetch small nutrients. Waste products are passed through the large intestine and eliminated out of the body as a solid matter called stool.Mouth: Food starts its journey from the mouth or the oral cavity. There are many other organs that contribute to the digestion process including teeth, salivary glands, and tongue. Teeth are designed to grind food particles into small pieces and are moistened with saliva before the tongue pushes the food into the pharynx.Pharynx: A fibromuscular y shaped tube attached to the terminal end of the mouth. It is mainly involved in the passage of chewed/crushed food from the mouth through the esophagus. It also has a major part in the respiratory system, as air travels through the pharynx from the nasal cavity on its way to the lungs.Esophagus: This is a muscular tube that connects the pharynx which is a part of an upper section of the gastrointestinal tract. It supplies swallowed food along with its length.Stomach: It serves as a muscular bag which is situated towards the left side of the abdominal cavity, beneath the diaphragm. This vital organ acts as a storage for the food and provides enough time to digest meals. The stomach also produces digestive enzymes and hydrochloric acid that maintains the process of digestion.Pancreas: It is a larger gland present just inferior to the stomach. It is short with its head connected to the duodenum and tail pointing towards the left part of the abdominal cavity. The pancreas releases digestive enzymes to complete the process of chemical digestion.Small Intestine: A thin, long tube of about 10 feet long and a part of the lower gastrointestinal tract. It is present just behind the stomach and acquires a maximum area of the abdominal cavity. The complete small intestine is coiled and inner surface consists of folds and ridges.Large Intestine: This is a thick, long tube measuring around 5 feet in length. It is present just beneath to the stomach and wraps over the superior and lateral edges of the small intestine. It absorbs water and consists of bacteria (symbiotic) that support in the break down of wastes to fetch small nutrients. Waste products are passed through the large intestine and eliminated out of the body as a solid matter called stool. | |
| 61379. |
On what rate chemical reaction depend |
| Answer» Rate of chemical reaction depends on the following factor. 1. Physical state of products and reactants,mainly it needs aqueous solution. 2. Temperature,pressure condition. 3. Catalyst,if it increases rate of reaction then it\'s a positive catalyst and if it decrease then negative catalyst | |
| 61380. |
What is photorespiration |
| Answer» The respiration which is done in the presence of sunlight | |
| 61381. |
Write the balanced equation for the following chemical reaction |
| Answer» But where is reaction | |
| 61382. |
What kind of clothes one wear |
| Answer» ??? | |
| 61383. |
Biology contents ke saare chapter ke 20 important words with definition |
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| 61384. |
I WANT 30 QUESTIONS FOR QUANTIZATION OF CHARGES AND OHM\'S LAW. |
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| 61385. |
What is phalan |
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Answer» A phalan is other name of ***** In which chapter ????? |
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| 61386. |
Verification of ohm\'s law |
| Answer» Plot a graph it will give a straight line to u therefore this gives the verification of ohm\'s law | |
| 61387. |
Why test charge is always taken as positive? |
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| 61388. |
How can we find the direction of the current in the armature of the generator? |
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| 61389. |
State an important use of decomposition reactions |
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Answer» Hi guys It helps in breakdown of molecules to form simpler substances Hi Hello |
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| 61390. |
Science practical file for 10th |
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| 61391. |
Give five example of Oxidation. |
| Answer» H2o xo | |
| 61392. |
Sir what is the difference between electric bulb and CFL |
| Answer» Electric bulb has filament while cfl does not have and electric bulb has nobel gas inside it while cfl does not | |
| 61393. |
What is Faraday law of electromagnetic induction ? |
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| 61394. |
Name two elements which are both oxidizing and reducing agent? |
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| 61395. |
What Is NADPH |
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Answer» And what does it do Nicotinamide adenine dinucleotide phosphate, Nicotonamide adenine trinucleoid phosphate |
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| 61396. |
Is physical change important in day to day life.explain |
| Answer» Yes because they keep us alive and balance the nature | |
| 61397. |
M C Qs Chapter life process |
| Answer» ??????... | |
| 61398. |
Describe aerobic and anaerobic respiration ? |
| Answer» Aerobic respiration take place in the present of oxygen and anaerobic respiration take place in the absence of oxygenIn aerobic respiration large amount of energy is produce and in anaerobic respiration less amount of energy is produce | |
| 61399. |
What is mean by reprdition |
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| 61400. |
What are the enzymes present in digestive system???? |
| Answer» Enzymes that are present in our digestive system are Emylaze, lipase ,pepsin hcl,pencreatic juiace ,bile juice that help in the digestion of food | |