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Which of the following is true about empirical formula and molecular formula?
(a)Both are same
(b)Empirical formula tells about the percentage of various elements in a compound.
(c)Molar mass can be determined from empirical formula.
(d)We can't determine the molar mass using a molecular formula.

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Important Questions on Some Basic Concepts of Chemistry
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Compound contains Hydrogen, Carbon and Nitrogen. The molecular formula of the compound is, Given : Atomic masses of and are and amu respectively.
The molar mass of the compound is .

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