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JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

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Molar concentration of a solution in water is:

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Correct option: B

More than molality of the solution

Option D is correct because molarity is less than molality when the density of the solution is close to 1, as the volume of the solution increases more than the mass of the solvent.

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If a mixture containing 3 moles of hydrogen and 1 mole of nitrogen is converted completely into ammonia, the ratio of initial and final volumes under the same temperature and pressure would be: How many g are present in one mole of Ag? 8 g of NaOH is dissolved in 18 g of

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