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In one molal solution that contains mole of a solute, there is
(a) of solvent
(b) of solvent
(c) of solvent
(d) of solvent

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Important Questions on Some Basic Concepts of Chemistry
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An organic compound contains (by wt.) carbon and remaining percentage of hydrogen. The right option for the empirical formula of this compound is: [Atomic wt. of is and of is ]

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One mole of carbon atom weighs , the number of atoms in it is equal to, (Mass of carbon is

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Which one of the followings has maximum number of atoms?

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The number of moles of hydrogen molecules required to produce moles of ammonia through Haber’s process is:

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In which case the number of molecules of water maximum?

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Which of the following is dependent on temperature?

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Suppose the elements and combine to form two compounds and . When of weighs and of weighs , the atomic weights of and are

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A mixture of gases contains and gases in the ratio of (w/w). What is the molar ratio of the two gases in the mixture?
