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Write a detailed note on meiosis.

asked Nov 23, 2018 in Science by danish (1.0m points)

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Define Nobel gases. Give example?

asked Nov 21, 2018 in Chemistry by danish (1.0m points)

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Define and explain Avogadro's number and mole. What is the relationship between them?

asked Nov 21, 2018 in Chemistry by danish (1.0m points)

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Milk and brass both are mixtures of what?

asked Nov 21, 2018 in Chemistry by danish (1.0m points)

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Why we feel coldness on sitting under the fan after taking a bath?

asked Nov 21, 2018 in Physics by danish (1.0m points)

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What is Rutherford's atomic model? what were the main defects in it?

asked Nov 21, 2018 in Chemistry by danish (1.0m points)

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Name the methods for separating components of the "Ammonium chloride and common salt"?

asked Nov 21, 2018 in Chemistry by danish (1.0m points)

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What is a physical balance?

asked Nov 19, 2018 in Physics by danish (1.0m points)

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How many types of chemical bond?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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What is Pauling scale?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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What is meant by internal energy of a body?

asked Nov 21, 2018 in Physics by danish (1.0m points)

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Define boiling point and fectors at which boiling point depend.

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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What are Van der Waal's forces?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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Write the use of measuring cylinder?

asked Nov 21, 2018 in Chemistry by danish (1.0m points)

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Give postulate of Dalton's Atomic theory.

asked Nov 21, 2018 in Chemistry by danish (1.0m points)

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How was it proved that electrons are fundamental particles of an atom?

asked Nov 21, 2018 in Chemistry by danish (1.0m points)

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Give three properties of positive rays

asked Nov 21, 2018 in Chemistry by danish (1.0m points)

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What is the significance of the symbol of elements in chemical formula?

asked Nov 21, 2018 in Chemistry by danish (1.0m points)

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Define rate of flow of heat?

asked Nov 21, 2018 in Physics by danish (1.0m points)

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What is epoxy? What are the uses of epoxy?

asked Nov 22, 2018 in Chemistry by danish (1.0m points)

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