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Significance of a Molecular Formula

If empirical ...

Question

If empirical formula of a compound is C₅H₄and the value of n is 2, then molecular formula of the compound is:

A

C₂H₄

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B

C₁₅H₁₂

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C

C₁₀H₈

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D

C₅H₄

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Solution

The correct option is C
C₁₀H₈

Molecular formula of the compound is (C₅H₄)_n

since here n = 2 therefore molecular formula will be C₁₀H₈.

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