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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.
| 61751. |
What is Iris means |
| Answer» Iris means a part of eye through which light coming to our eye passes through it. | |
| 61752. |
What is the periodic test syllabus of class 10 |
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Answer» ya correct It is used to know element\'s mass ,atomic number ect.in a perfect form All schools have different syllabus of periodic test. Yes Periodic test syllabus means periodic table of element representation |
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| 61753. |
What is meant by \'quantisation of charge\' ? |
| Answer» the total charge on a body is an integral multiple of charge on one eletron. | |
| 61754. |
What is fuming nitric acid |
| Answer» When the solution contains more than 86% HNO3, it is referred to as fuming nitric acid. Depending on the amount of nitrogen dioxide present, fuming nitric acid is further characterized as white fuming nitric acid or red fuming nitric acid, at concentrations above 95%. | |
| 61755. |
What is gastric problem and its prevention |
| Answer» Gastric problem is caused when the stomach remains empty and the dilute hydrochloric acid falls on stomch.It can be prevented by taking antacids. | |
| 61756. |
What is the use of veins in human heart? |
| Answer» Vein used to carry deoxygenated blood from various part of our body to heart | |
| 61757. |
What is prokaryotik |
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Answer» It do not have well defined nucleus. . It have less number of chromosomes. . Nucleur membrane is absent. . Not well developed nucleus in it and have 70S types of ribosomes |
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| 61758. |
How does urine formed |
| Answer» Glomerular filtration is the first step in urine formation. Blood comes to the kidney via the renal artery, branches into even smaller arteries and eventually into the afferent arteriole. The afferent arteriole feeds into the glomerulus, providing the blood for the glomerular capillaries.As the blood travels through these capillaries, filtration causes a lot of the plasma contents to spill out. They spill out of the glomerular capillaries which end up within the glomerular capsule. The glomerular capsule is continuous with the rest of the renal tubules. The solution that spills out in the renal corpuscle is the solution that we will clean out to make urine. | |
| 61759. |
Any four uses of concave lenses |
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Answer» 1. It is used in eye.2. It is used in spectacles.3. It is used in optical instrument.4. It is used in galien telescope. Shaving mirrorDentist mirrorIn headlightsIn solar furnaces |
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| 61760. |
Meaning of thermal homeostasis |
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Answer» It\'s ok??? Sorryyyyyyyy sis?????????? I am not bro,i am sis I even didnt new that Tjanks bro thats is muuuuuuch for me I don\'t know more??,sorry Homeostasis refers to same temperature.it is a tendency of organism to maintain their internal environment in a stable state. |
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| 61761. |
Why cant the equation of photosynthesis be 6Co2 + 7H2O---------->C6H12O6+6O2+H2O |
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Answer» I gottttttt my answerrrrrrrrrrrr thanks charu for this idea That means our chemistry chapter 1 is a bit needed to be improved No priyanshu, it\'s incorrect equation. As we know,Right correct equation --- 6CO2 +12H2O ------> C6H12O6 + 6 H2O + 6O2Now in this equation 12 atoms of oxygen in the product side comes from 12H2O. And C6H12O6 this comes when reduction of 6CO2 of reactant occur. And in your equation , this concept will not fit... so your equation can\'t be photosynthesis equation.I think I m correct...and if you got another reason then please get me know... The exact question is if my equation is correct then why ncert has given another equation W have learnt just by ncert that for balancing any equation we must take as short number as possible what exactly is the question?\xa0 Yaar it might be possible because this equation is also balanced and reactants and products are same. |
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| 61762. |
What do you understand by electric behaviour |
| Answer» It means that is show the electrical energy andelectrical behaviour | |
| 61763. |
Name any two commercial available resistors |
| Answer» Regulater | |
| 61764. |
(I) 1 BHP = _________ watt(Ii) 1 ATP = ___________ joule(III) 1 kwh = _________ joule |
| Answer» | |
| 61765. |
What is conductivity |
| Answer» | |
| 61766. |
What is glavanisation? |
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Answer» The process of coting of zinc to iron to protect it from corrosion is called glavanisation Coating a layer of zinc on the metal to prevent it from rusting is called galvanisation |
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| 61767. |
How can you say that life is based on carbon based molecules? |
| Answer» Life is based on carbon molecules because they are used in our daily life.food containing carbohydrates that we eat contains carbon molecules. | |
| 61768. |
How soap solution prevent hydrogen from mixing in water? |
| Answer» | |
| 61769. |
Preview heterotrophic nutrition in Amoeba and human beings. |
| Answer» | |
| 61770. |
How urine is filtrate |
| Answer» Through kidneys | |
| 61771. |
What is the cause of resistance ? |
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Answer» It doesn\'t have any cause . It helps to contol the electical curren because of thier relation , they are inversely proportional to them if resistance is increased current decreases that is why we use regulators in fans which helps to regulate current means to control current . And actually we do that we increase the regulator that means we decreasing the resistivity and currnent increases and as a result the fan moves faster. The flow of an electric current |
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| 61772. |
Tubular reabsorption is important during urine formation |
| Answer» | |
| 61773. |
Magnification is + be means,? |
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Answer» If magnification is + then it means image is virtual Image is virtual and erect |
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| 61774. |
Identify the compound oxidized in the following reaction:H²S(g)+Cl²(g)-S(S) +Hcl(g) |
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Answer» Sorry for previous answer H2S is oxidised because it losses hydrogen to be oxidised and cl2 is reduced H2S is reduced and cl2 is oxidised Sorry...by mistake the answer posted was wrong. Correct answer is :- Substance oxidised - Hydrogen Sulphide ( H2S)Substance reduced - Chlorine ( Cl2 ) Substance oxidised - Chlorine ( Cl2 )Substance reduced - Hydrogen Sulphide ( H2S ) |
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| 61775. |
Why magnification is positive for virtual images and negative for real images |
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Answer» Because virtual images are formed above principal axis(not on screen) while real images are formed below principal axis(on screem) Because in virtual image the heights of the both object and image are positive but in real image the height of the object is positive but the height of the image is negative. |
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| 61776. |
How is vinegar solution made? |
| Answer» Vinegar is a liquid consisting of 5to20% acetic acid (CH3COOH),warer& other chemicals,which may include flavorings. The acetic acid is produced by fermentation of ethanal by acetic acid bacteria...Now vinegar solution is ready!!! | |
| 61777. |
Chlorophyll |
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Answer» Chlorophyll is a pigment by which the leaves are green Chlorophyll is a pigment where the sight of photosynthesis occur. It absorbe light during the process of photosynthesis |
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| 61778. |
When we use 1/r=1/R1 +1/R2 and R=R1×R2/R1+R2 in parallel connection |
| Answer» Both are used in parallel combination | |
| 61779. |
Write any |
| Answer» | |
| 61780. |
Activity of chapter 1 |
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Answer» Observation= we observe that the magnesium ribbon burns with a white dazzling light. This happens due to the formation of magnesium oxide.Mg +O2---->MgO plz just give me ans |
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| 61781. |
Chemical formula of baking soda |
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Answer» NaHCo3 Chemical formula of baking soda is NaHCO3 NaHCO3 NaHCO3 |
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| 61782. |
Suggest any practical demonstration on chemistry ch 1 and 2 |
| Answer» | |
| 61783. |
What is heterotrophic nutrition?Explain. |
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Answer» Those organism which cannot make their own food in the form of carbondioxide &water is called heterotrophic. Nutrition in which organism depend upon other organism mainly plant and animals for food is called heterotrophic nutrition |
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| 61784. |
What is the meaning of aids |
| Answer» Acquired Immune Deficiency Syndrome | |
| 61785. |
What is heterotrophic nutrition |
| Answer» The mode of nutrition in which organisms obtain their food from other plants or animals.like humans, animals are heterotrophs | |
| 61786. |
Why nichrome alloy is ised for making the heating elements of electrical appliances . Give 2 reasons |
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Answer» Because of its resistance , Its resistance is high. Because : resistance has relation with temperature means heat anf that is -- resistance is directly proportional to the teperature so as the resistance increase the teperature also rise that is why use alloy material in heating devices. 1. It\'s resistance is high2. It does not go under oxidation |
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| 61787. |
Potencial diffrenece |
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Answer» The work done to carry a unit positive charge from one point to another point is known as p.d.V=W/Q Potential Difference = Work Done/Charge that means , V = W/Qnow, starting from W , moves to Q to make VThe amount of work done to move a charge from one point to the other is called potenial difference . The SI unit of Potential Difference is Volt (V).We define the SI unit of Potenial Difference as :- 1Volt = 1Joule/1coulomb Starting from 1Joule to 1coulmob to make 1volt:- When 1joule of work is done to move a charge of 1coulomb from one point to the other then rhe potenial difference is said to be 1Volt.The instrument which is used to measure potenial difference is know as Voltmeter , which is connected always in parallel beacause of its high resistivity. |
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| 61788. |
How is resistence different from resistivity |
| Answer» The opposition to the flow of electrons by the conductor is resistance . Resistance offered by the conductor having unit length and unit area of cross section is resistivity | |
| 61789. |
describe the structure and function of carpel of a typical angiosperms with diagram |
| Answer» How to post diagram | |
| 61790. |
What is electri behaviour |
| Answer» | |
| 61791. |
What is the metal? |
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Answer» Metal is a substance which forms cations by loosing electrons like gold,silver,calcium,sodium Metal is a substance and has :High melting point and boiling point. Gd conductor of heat and electricity .It is sonorous. Malleable and ductile. Metals are those elements which are losing e- with gainig p+ |
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| 61792. |
What happen when a silver spoon is kept immersed in aqueous Conner sulphate solution? |
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Answer» No reaction takes placeIt remains conner sulphate solution Is it copper sulphate solution??? |
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| 61793. |
During electrolysis of water, how can we identify the as present in each test tube ? |
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| 61794. |
Which as is evolved when lead nitrates is heated? |
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Answer» When lead nitrate is heated lead oxide, nitrogen dioxide and oxygen gas are evolved No |
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| 61795. |
Why does lime water turn milky when Co.2 is passed into it ? |
| Answer» Because when co.2 is added in Ca (OH).2 it forms CaCO.3 (calcium carbonate ) | |
| 61796. |
What are indicators |
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Answer» Indicator r those substance which tells us that given sample is acid or base by changing its colour . Indicators are the substances which helps us to know the colour or structure of a chemical compound. Indicators are of two types - Natural indicators and synthetic indicators. |
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| 61797. |
Name 2 metal which at tarnished. why does this happen? |
| Answer» | |
| 61798. |
Short note on digestive system |
| Answer» The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion. In this system, the process of digestion has many stages, the first of which starts in the mouth. | |
| 61799. |
Write a short note on digestive system? |
| Answer» | |
| 61800. |
M. C. Q |
| Answer» Multiple choice question ??? | |