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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.
| 36901. |
How we r able to find the magnetic field lines in solenoid |
| Answer» | |
| 36902. |
What is role of decomposes in ecosystem |
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| 36903. |
What are fossils fuels?How do they provide evidence for evolution? |
| Answer» Preserved traces of living organisms are known as fossil. evidences of evolution- 1. They trace evolutionary relationship between two apparently different species 2. They trace evolutionary relationship between extint species 3. They show geographical succession | |
| 36904. |
Draw a foid chain with four tropical levels. |
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Answer» Grass, rabbit,snake,eagle Sorryyy u r right ridhima Grasshopper grass kab se khane laga 1. grass2. grasshopper3.rat4.snake |
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| 36905. |
Write 2 function of epidermis |
| Answer» 1. It helps to protect germs getting inside the body 2. It also protects the internal organs such as tissue or cells etc | |
| 36906. |
Why can\'t we build the time machine |
| Answer» to travel in time we have to travel with the speed of light, which is not possible yet. might be it may possible one day. | |
| 36907. |
Sunset red colour Lyon dikhta h |
| Answer» The reason is due to atmospheric refraction. | |
| 36908. |
What is the sign of darkening of niples |
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| 36909. |
Likh diya address |
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| 36910. |
Why reproduction is necessary? |
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Answer» It is necessary so that the human could not get extinct from the earth The maintain the life cycle |
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| 36911. |
Why carbon cannot refuse the oxides of Na or Mg |
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| 36912. |
why does cu not react with h2so4 |
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| 36913. |
Ore name of iron |
| Answer» Haematite | |
| 36914. |
DEAR HEARTSTOP GETTING EMOTIONAL ?????????YOUR JOB IS TO PUMP BLOOD. THAT\'S IT. ? |
| Answer» | |
| 36915. |
Name the liqid nonmetal |
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Answer» Bromine Bromine .. |
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| 36916. |
Name tha liquid nonmetal |
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| 36917. |
What was the theory of Evolution?? |
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| 36918. |
Some materials are bio degradable but some materials are non bio degradable. Give reason |
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| 36919. |
How the charcoal is different to coal |
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| 36920. |
What is the main component of solar cells |
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| 36921. |
Carbon and compounds |
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| 36922. |
What are stem cells |
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| 36923. |
What is progeny |
| Answer» Child | |
| 36924. |
Do twins have variations |
| Answer» Yes | |
| 36925. |
Which surface of leave has great er number of stomata |
| Answer» Lower epidermis (below the leaf) | |
| 36926. |
What is stereopsis |
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| 36927. |
Nephron explain |
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| 36928. |
Kaira tum question puchati nai air question question Karti hoo????? |
| Answer» | |
| 36929. |
What is autotrops |
| Answer» Organisms that can prepare their own food are called autotrophs. | |
| 36930. |
stateaninstancewherehumaninterventionsavedtheforestfromdestruction |
| Answer» Whataretheeffectsoffeforestation | |
| 36931. |
Why does Ozon layer (O3) of mass 48 is upper than O2 of mass 32 ? |
| Answer» | |
| 36932. |
What is carbon copy |
| Answer» | |
| 36933. |
Metal which displace copper from copper sulphate solution |
| Answer» Sodium, potassium, magnesium, iron | |
| 36934. |
What are amphoteric oxides ? |
| Answer» AN oxide which show both acidic and basic behaviour when get reacted | |
| 36935. |
How can we score good marks |
| Answer» By giving your number I will teach you | |
| 36936. |
What is 2n square rule? |
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Answer» 2n square rule is used in electronic configuration. there are K,L,M and N shell.firstly taking n=1 we get that in K shell only two electrons can be placed.Taking n=2 we get that in L shell 8 electrons can be filled and so on. The maximum number of electrons present in Shell is given by the 2n rule |
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| 36937. |
why sky is blue?explian |
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Answer» Due to the atmospheric refrection As we know sun Travels according to the Earth\'s atmosphere it collides with particles of air. And the blue lighter scattered very easily, so when we see the sky appears blue. |
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| 36938. |
Largest gland in our body |
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Answer» Pancreas Liver |
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| 36939. |
What are nastic movement? Give one example of each |
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| 36940. |
Why sky appears dark to passenger flying at higher altitude ? |
| Answer» No presence of atmosphere | |
| 36941. |
What is titration |
| Answer» | |
| 36942. |
What are amphoteric oxides? |
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Answer» the oxides of metals which show both acidic as well as basic behavior. Amphoteric oxides are those metal oxides that show acidic behaviour as well as basic behaviour |
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| 36943. |
What happens if the optic centre of a lease is closed by black paper? |
| Answer» when one-half of the lens is covered with a black paper, the complete image of the object will be formed. Take a convex lens and focus the light from a distant object onto a screen. As expected, an image (sharp) is formed at a distance equal to the focal length Cover the lower or the upper half of the lens and focus the light from the same object onto the same screen. You will be able to get a sharp image again; however, the brightness of the image will be less in the second case. The same effect will be seen even if the lens is half covered with black stripes. | |
| 36944. |
I cannot understand the term niche and variation? |
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Answer» Variation means difference in characters or traits among the individuals of a species whereas niche is the particular habitat in which an organism lives Variation means differences or dissimilarities among offsprings from their parents. |
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| 36945. |
Where cytokine aand gybllens are present in plants |
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| 36946. |
What are the fossil fuel why there is so could |
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| 36947. |
What is micropyle |
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| 36948. |
Why do ionic bond have high boiling point |
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Answer» A large amount of heat energy is required Ionic compounds have rigid structure.Atoms are strongly bonded to each other and to break the bond we need to boil them at high point.Thats why they have high boiling point |
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| 36949. |
IS Evergreen is good book for preparation of board examination or any other book? |
| Answer» | |
| 36950. |
The radius of carvature of spherical mirror is 20 cm . What is its focal length. |
| Answer» F= r/2, so here f= 20/2=10cm(ans) | |