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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.
| 41651. |
Write a adequate food chain |
| Answer» | |
| 41652. |
Why magnesium ribbon should be cleaned before burning in air |
| Answer» Remove protective layer of magnesium oxide frm the surface of magnesium ribbon so that it may readily combine with the oxygen of air | |
| 41653. |
How pH of an object be known? |
| Answer» | |
| 41654. |
Nutrition in human |
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Answer» Refer notes of this app You want explanation here. |
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| 41655. |
Define 1dioptre of power of a lens |
| Answer» 1/f in metre | |
| 41656. |
When does human reproduction start |
| Answer» During matting | |
| 41657. |
Ethanol turns litmus to blue or red??? |
| Answer» No change | |
| 41658. |
How many questions in board exams |
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Answer» Yere are 27 question in science paper and 6 question are practical based? There are total 27 questions including practical questions also. |
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| 41659. |
What is the cause for somatogenic variations? |
| Answer» | |
| 41660. |
What is the refraction |
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Answer» When light ray pass through one medium to another, they change there direction the bending of light when it passes from one medium to another..(transparent medium)... |
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| 41661. |
What is molecular formula |
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Answer» Are he is asking to define molecular formula which i dont know ? Of what |
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| 41662. |
Write the name and molecular formula of |
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Answer» Of what?? of which?? |
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| 41663. |
Atomic mass and balance table |
| Answer» | |
| 41664. |
Differences between baking soda and baking powder |
| Answer» Baking soda is sodium bicarbonate, which requires an acid and a liquid to become activated and help baked goods rise. Conversely, baking powder includes sodium bicarbonate, as well as an acid. It only needs a liquid to become activated. Substituting one for the other is possible with careful adjustments. | |
| 41665. |
What is hydrochloroacid |
| Answer» It is a strong acid with pH ranging 1-2 | |
| 41666. |
Balance the equation ..pb(no3) gives |
| Answer» | |
| 41667. |
How bonds structure is makes |
| Answer» | |
| 41668. |
State mordern priodic law.name the two elwments of first period |
| Answer» Modern Periodic law states that physical and chemical properties of elements are the periodic classification of their \'atomic number\'. The two elements of first period-1.Hydrogen{H}2.Helium{He} | |
| 41669. |
Why are the elements chlorine, bromine and iodine called hallogen. |
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Answer» Bcz they can form chains with Carbon atoms... like Bromoethane or Chlorobutane. Because they react with metals to form salts. (Halo means Salt; gene means producer)... |
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| 41670. |
what are clones |
| Answer» | |
| 41671. |
What are rincled seed? |
| Answer» It is wrinkled seed.A seed which has wrinkles on it | |
| 41672. |
explain mendel experiment of pea plant at a monohybride cross |
| Answer» | |
| 41673. |
Define kichofs law |
| Answer» Jyada tej mat ban10 me 12 ka physics | |
| 41674. |
What is heating effect of current? And explain derivation for heating effect of electric current |
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Answer» when we flow current through a wire then it started heating this is called heating effect of ele When electric current is passed through the conductor ,the atoms present in the conductor collides with the electrons of the current .Thus the kinetic energy is produced .So if the kinetic energy is increased heat generated will be increased See in NCERT saari details hain unmein |
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| 41675. |
What is heritance |
| Answer» | |
| 41676. |
What is hybrid dihybrid |
| Answer» Singlebrid. & double brid. | |
| 41677. |
Digram of bio |
| Answer» | |
| 41678. |
Is, Oxygen present on the Sun. |
| Answer» No O2 is not present on sun.....Reason :- The Sun isn\'t "made of fire". It\'s made mostly of hydrogen and helium. Its heat and light come from nuclear fusion, a very different process that doesn\'t require oxygen.......?? | |
| 41679. |
How can draw electron dot structure of methanol acid? |
| Answer» CH-OOH | |
| 41680. |
Name the largest cell of human |
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Answer» Largest cell in human body is neurones? The largest cell in the human body is female egg(ovum). |
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| 41681. |
Waht is largest part of brain |
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Answer» Cerebrum Cerebrum is the largest part of our brain☆ cerebrum |
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| 41682. |
Please give me solution of questions paper 2010 science |
| Answer» | |
| 41683. |
How to convert Propanol to Propane. Anyone intelligent in the house.? |
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Answer» Sorry but undisputedly the answer is wrong. Kisi ne intelligent kaha, ok propanol mein se hydroxide nikaal do aur hydrogen Laga do No-one knows the answer?? No |
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| 41684. |
State three factors on which the heat produced by an electric current depends |
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Answer» Bhaii ,,mast question ha 1) supply of current 2)Resistance of given conductor3) time for which the electricity flow. |
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| 41685. |
What is a result date of board 2018 |
| Answer» | |
| 41686. |
What is duodenum |
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Answer» Region of small intestine where absorption of digested food takes place A part of small intestine |
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| 41687. |
What is hot spots ?? |
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Answer» Thanks Hot spot are generally obtained from earth (lava) from this water is heated and steam runs the turbine to form electricity. |
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| 41688. |
What is earth wire? |
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Answer» It\'s green color wire The wire connected to the metallic body of the electrical appliance which carries potential difference of 220V from the appliance direct to the earth. Earth wire is the wire which is green in color and which prevents us from getting a shock from earthing Green wire which prevents electrical appliances from getting damaged and also prevents u from getting electric shocks. Earth wire is of green colour....it is a safety measure for leakage of current....low resistance more current goes to earth....thebuser will get less shock |
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| 41689. |
Control and coirdinatiol |
| Answer» What is your question friend from this chapter | |
| 41690. |
What is differens between isotopes and isomers |
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Answer» Isotopes are the atoms of element having same atomic number but different mass number.Isomers are the compounds with same molecular formula but different structural formula. Isotopes have same atomic number but different mass number whearas isomers are same compounds with different in chemical structure Isotopes are the atoms of the same element but with different mass number while isobars are the atoms of different elements with same mass no! |
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| 41691. |
What are hydride? |
| Answer» | |
| 41692. |
What is the chemical name of Hg? |
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Answer» Mercury Mercury Mercury |
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| 41693. |
Why the upper surface of stomata fever question mark |
| Answer» | |
| 41694. |
What is micelle ? |
| Answer» When long chain hydrocarbon and ionic ends are arranged radially such that long chin hydrocarbon is directed inwards and ionic part outwards its micelle | |
| 41695. |
Name the type of current which is given by a cell |
| Answer» DC | |
| 41696. |
Name the type of current used in household supply |
| Answer» AC | |
| 41697. |
Why is the conversion of ethanol to ehanoic acid an oxidation reaction |
| Answer» To provide oxygen | |
| 41698. |
how convert ehanol to ethannoic acid |
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Answer» By adding KmNo4 acitifided which oxidise the ethonal Heat ethanol with oxidising agent like alkaline potassium permagranate |
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| 41699. |
What is lewis acid? |
| Answer» A substance that is electron pair acceptor. | |
| 41700. |
What is leeis acid? |
| Answer» | |