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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.
| 37701. |
Practical to verify the reflection of light by convex mirror by its reading |
| Answer» | |
| 37702. |
Dihybrid cross between red colour flower crissed with white terminal |
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| 37703. |
Name a smallest ketone |
| Answer» | |
| 37704. |
Give reason why acquired traits are not inherited |
| Answer» Acquired traits are the changes caused in non-reproductive tissues by the environmental factors. For example, darkening of the skin due to prolonged sun exposure which does not have any survival advantage. It does not show any significance in evolution. Therefore, acquired traits are not inherited. | |
| 37705. |
Write the name and formula of the second member of alkene family |
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| 37706. |
What is meant by electro magnetic induction??? |
| Answer» Electromagnetic or magnetic induction is the production of an electromotive force (i.e., voltage) across an electrical conductor in a changing magnetic field. | |
| 37707. |
What is a boold |
| Answer» Blood is a liquid which transport O2and glucose in our whole body. | |
| 37708. |
Largest artery in human body? |
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Answer» thanxxxxx Aorta |
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| 37709. |
4properties of convex and concavemirror |
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Answer» Convex mirror produce virtual and erect image while concave mirror produce real and inverted image exept when placed on focus Convex mirror 1)\tThe image is always virtual and erect.2)\tThe image is highly diminished or point sized.3)\tIt is always formed between F and P.4)\tThe object and image are on opposite sides of mirror. |
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| 37710. |
Hydrogen is a metal or non metal |
| Answer» Non | |
| 37711. |
What is substitution reactions ? |
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Answer» The reaction in which an atom or group of atoms in a molecule is replaced or substituted by different atoms or groups of atoms is called substitution reaction Substitution reaction is a chemical reaction during which one functional group in a chemical compound is replaced by another functional group. Substitution reactions are of prime importance in organic chemistry. |
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| 37712. |
Why do silver particle turn black and copper item tur green after sametimes |
| Answer» Copper articles turn green because a thin protective layer of calcium carbonate is formed due to oxidation and silver articles turn grey due to exposure of these articles to air and moisture | |
| 37713. |
It is why our toilets color is mostly yellow? |
| Answer» Due to amino acids and salt present in it. | |
| 37714. |
What is isolation population |
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| 37715. |
Explain the construction and working of electricity heater |
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| 37716. |
Where does fertilization occur in female ? |
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Answer» Fallopian tube In fallopian tube.... Ovary |
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| 37717. |
Is there any work of brain in reflex action? |
| Answer» Yes....Reflex actions are controlled by mid brain. | |
| 37718. |
What is the importance of dna copying in reproduction ?explain with an example. |
| Answer» DNA copying in reproduction is important for maintenance of body designs and features.DNA leads to variations. Variation is usefuk for survival of species | |
| 37719. |
Why railway tracks are I shaped? |
| Answer» Because so that the train pace should be fast and the train tyres move easily and rapidly and the turns can be taken easily at sahrp point also. | |
| 37720. |
Rules for lens for numerical |
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| 37721. |
Theory of relativity:- proof |
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| 37722. |
How many characteristics can a Chemical reaction show? ?????? |
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| 37723. |
What is the relation between refractive index, speed of light and optic density |
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| 37724. |
Is the cerebellum of a child weak |
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| 37725. |
Why our shadow is black in colour |
| Answer» Because without light it seems to be black similarly our shadow is black.. | |
| 37726. |
Why carbon and compound is nessary |
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Answer» Everything which is in environment is made up of carbon particles like pencil, book, food etc Bcoz it play a very important role in our daily life .. |
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| 37727. |
What is alloy? |
| Answer» alloy is a mixture of metal and non metal | |
| 37728. |
Where i found diagram of thermal power plant |
| Answer» In book | |
| 37729. |
Why do we twinkle se stars |
| Answer» because star were at a long heigh and beacause of refraction due to atmosbhere | |
| 37730. |
How to make chemical reaction |
| Answer» | |
| 37731. |
What happens after fertilization in plants |
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| 37732. |
Describe about cleansing effect of soap? |
| Answer» Most of the dirt is oily in nature and oil does not dissolve in water.Thus the soap molecules form structures called micelles .In micelles one end is towards the oil droplet and the other end which is the ionic faces outside. | |
| 37733. |
What do u mean by EMI |
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Answer» It is a question of science Electromagnetic induction EMI is a fixed payment amount made by a borrower to a lender at a specified date. |
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| 37734. |
Structure of butanone and propanone |
| Answer» | |
| 37735. |
What is the difference in the size of Na and Na+ and why..? |
| Answer» | |
| 37736. |
What is chemical formula for baking soda. |
| Answer» NaHCO3 | |
| 37737. |
How Stars are twinkling in the sky |
| Answer» infinitly | |
| 37738. |
The most reactive metal and nonmetal |
| Answer» Fluorine (non-metal) and Francium(metal) | |
| 37739. |
What is meant by firmelyne |
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| 37740. |
What is snale\'s law |
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Answer» Sin i/Sin r =constant Sin I /sin r |
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| 37741. |
How does a Micelle form? |
| Answer» | |
| 37742. |
What is PUBERTY AGE |
| Answer» | |
| 37743. |
How can we distinguish between butter and cooking oil |
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Answer» We can distinguish between butter and cooking oil by Bromine water test . It is reddish brown In colour .If substance decolourised the Bromine water than it is unsaturated .If substance donot colourise the Bromine water than it is saturated. Butter is unsaturated solution and cooking oil is saturated solution |
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| 37744. |
What happened when a ray of light fall normally or perpendicularly on the surface of a mirror |
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Answer» I think it goes straight It reflects same direction because |
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| 37745. |
What is CH4? |
| Answer» Methane | |
| 37746. |
What is the oxidation |
| Answer» Oxydation can be termed as removal of hydrogen or addition of oxygen. | |
| 37747. |
What is the chemical formula |
| Answer» | |
| 37748. |
Define autotrophic nutrition. |
| Answer» Autotrophic nutrition is a process which there organism prepare their food from inorganic materials like water,mineral salt and carbon dioxide in the presence of sunlight | |
| 37749. |
How to do paper in a that we can get 75/80 |
| Answer» Study | |
| 37750. |
Please send me the chapter wise marks distribution for academic session 2017-18 for class 10. |
| Answer» It will be a 80 Mark paper | |