A. CH
B. CH2
C. CH3
D. CH4
Correct Answer: Option B
Explanation
The percentage of Carbon in the compound is (100 – 14.3)% = 85.7%
C : H
85.7/12.0 : 14.3/1.0
7.14 : 14.3
7.14/7.14 : 14.3/7.14
≊1:2
Therefore, the empirical formula is CH2.
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