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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.
| 52701. |
Tetravalency |
| Answer» | |
| 52702. |
Explain fermentation in yeast. |
| Answer» Yeast fermentation is budding | |
| 52703. |
What do you mean by load in a circuit? |
| Answer» An electrical load is an electrical component or portion of a circuit that consumes (active) electric power. This is opposed to a power source, such as a battery or generator, which produces power. In electric power circuits examples of loads are appliances and lights. | |
| 52704. |
What are the major parts of the brain mention the functions of different parts |
| Answer» | |
| 52705. |
Describe the various glucose pathways observed in organisms |
| Answer» In science NCERT book | |
| 52706. |
Explain jules law of heating |
| Answer» | |
| 52707. |
Why electricity importance in life |
| Answer» | |
| 52708. |
Hlo friends..... |
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Answer» Hi Anyone online???? |
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| 52709. |
How i prepare for board iread nothing |
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Answer» For preparation of board we must ask to our parents and teachers because they are the only best guide for us in the whole world. They know each and everything about us and they can tell us the best way we can study so we should ask this question to our parents first. Also tell me. |
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| 52710. |
Potential Difference? |
| Answer» Potential difference between two points in an electric field is defined as the amount of work done in moving 1unit positive charge from one place to other. | |
| 52711. |
Where do manufactures use a magnetic strip in the refrigerator ? Why is this magnetic strip used? |
| Answer» | |
| 52712. |
What is the speed of light in air not in vaccum |
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Answer» 2.99bar ×10power8 m / sec Speed of light in air is almost same as in vaccum. there is some minor difference and in numericals it is taken same in vaccum and air. |
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| 52713. |
why the calcium sulphate hemihydrate known as plaster of paris? |
| Answer» | |
| 52714. |
Briefly explain electrochemesi |
| Answer» | |
| 52715. |
Which fluid in our body wets the internal organs |
| Answer» Lymph | |
| 52716. |
Write a brief about nephron |
| Answer» Its an vessel | |
| 52717. |
Why is resistance of voltmeter is high |
| Answer» Voltmeter measure the voltage difference between two different. But it should not change the amount of current going through the element between those two different points. So it should have very high resistance so that it doesn\'t draw current through it. | |
| 52718. |
Why should the resistance of an ammeter be very small |
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Answer» Thanks for the above answer but can you explain it a little bit more properly. The resistance of an ammeter should be low because it draws current in low amount to calculate current . And if it draw a large amount of current then current willn\'t go to its requried destiny |
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| 52719. |
Define respiration in plants briefly |
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Answer» Simply we can say that respiration is the process of breaking down of food into simpler particles to obtain energy and there are two type of respiration aerobic and anaerobic respiration aerobic respiration means breaking down of food in the presence of Oxygen and anaerobic respiration means breaking down of oxygen in the absence of oxygen anaerobic respiration occurs in yeast. While Areobic respiration occurs in large animal like human . It is a process refere to long change of processes from inhalation of air to use of oxygen in cell to produce heat or energy |
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| 52720. |
What is the formula for range in projecti motion |
| Answer» u^2sin2thita/g | |
| 52721. |
1. What is evolution of gas??2. Formation of precipitation ?? |
| Answer» Evolution of gas means in any reaction gas is formed.Formation of precipitation means insoluble particle that settle down in chemical reaction | |
| 52722. |
What is the chemical reaction of redox reaction |
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Answer» Redox reaction is a reaction which involved both oxidants and reactant A reaction in which reactant gets oxidised |
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| 52723. |
What process in plant is known as transpiration |
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Answer» Lossing of water Evaporation of water through leaf Evaporation of water through leaf |
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| 52724. |
Flow chart for lesson chemical reactions and equations |
| Answer» Chemicak | |
| 52725. |
What is the process of sexual reproduction |
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Answer» But how In such type of reproduction male and female gametes fuse. |
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| 52726. |
Give an example of basic solution which gives H+ ions |
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Answer» There is no basic solutio which release H+ ions Hcl |
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| 52727. |
Diagram of double circulatory system of heart |
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Answer» Double circulatory system - eg.humans...This means that we have two loops in our body in which blood circulates one is oxygenated nd other is deoxygenated .this system is important because they ensure that we are giving our tissues nd muscels blood full of oxygen instead of mixture of oxygenated nd deoxygenated blood while it may give a bit of more energy than a single circulation system The double circulatory system of heart is kamina pagal kutta |
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| 52728. |
what is meant by bongi????? |
| Answer» | |
| 52729. |
Why ammeter is connected in series and voltmeter in parallel combination only |
| Answer» Because the ammeter have low resistivity in comparision to voltmeter | |
| 52730. |
What happens when FeSO4 is heated |
| Answer» It looses water and the color of the crystal changes It decomposes to Fe2O3,So2, and So3 | |
| 52731. |
page no 30 ncert digram |
| Answer» | |
| 52732. |
Fullform science |
| Answer» Systematic, comprehensive, investigation" and "exploration of natural, causes and effect" is the\xa0full form\xa0of\xa0Science. | |
| 52733. |
Give more examplem for double displacement |
| Answer» Na2SO4 (aq)+ BaCL2(aq)~BaSO4(s)+2NaCl(aq) | |
| 52734. |
List of gases found in our environment with their atomic number and valency |
| Answer» | |
| 52735. |
How does fire extinuser work |
| Answer» | |
| 52736. |
Explain aperture |
| Answer» The diameter of the reflecting surface of a spherical mirror is called its aperture | |
| 52737. |
Why does a lens of short focal length bends the light rays through large angles? |
| Answer» | |
| 52738. |
How are the alveoli designed to maximize the exchange of gases |
| Answer» They are thin walled structures which increases surface area for exchange of gases and they are richly supplied with blood vessels | |
| 52739. |
How respiration is diffrent in plants and animals? |
| Answer» | |
| 52740. |
1mole equal to |
| Answer» 6.022 × 10^23 atoms or molecules | |
| 52741. |
Calculate the conductance of a copper wire if its resistance is 0.85 ohm |
| Answer» | |
| 52742. |
What is chmical equation? |
| Answer» The method of representing a chemical reaction with the help of symbols and formulas of substances involved in it is known as chemical equation | |
| 52743. |
Mirror formula,lens formula. |
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Answer» Thnx Lens formula 1/v-1/u=1/f And mirror formula is 1/v+1/u=1/f Mirror formula is 1/v+1/u=1/f |
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| 52744. |
how much amount of urine produced regulatef |
| Answer» | |
| 52745. |
what are the matters used by plants to get rid of excratory product |
| Answer» by shedding leaves because all waste product of a plant stores in leaves | |
| 52746. |
Tiger intestine |
| Answer» | |
| 52747. |
An electric bulb draw a current of 0.2A when the voltage is 220v calculate the amount of charge |
| Answer» | |
| 52748. |
Write joule\'s law of heating |
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Answer» H=I²Rt is known as the Joule\'s Law of Heating, whereH= Heat energyI= CurrentR= ResistanceT= Time. I think 100 kw Joule law o heating |
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| 52749. |
Mention any two components of blood |
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Answer» Blood cells------ they contain various cells that help in transport of respiratory gases and neutrients and even fight with foregin particals Plasma. Plasma is\xa0the\xa0liquid\xa0component of blood, in which\xa0the\xa0red\xa0blood\xa0cells, white\xa0blood\xa0cells, and platelets are suspended. It constitutes more than half of\xa0the blood\'s\xa0volume and consists mostly of water\xa0that\xa0contains dissolved salts. |
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| 52750. |
Draw a sectional view of human heart why is it called double circulation in human being |
| Answer» | |