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0 votes
13.6k views
in Chemistry by (35.0k points)

An organic comopound contains 78% (by wt.) carbon and remaining percentage of hydrogen. The right option for the empirical formula of this compound is [Atomic wt. of C is 12, H is 1]

(1) CH

(2) CH2

(3) CH3

(4) CH4

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1 Answer

+1 vote
by (31.3k points)

Correct answer is (3).

Empirical formula of this compound is CH3

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