A. C2H4
B. C3H4
C. C3H6
D. C4H8
Correct Answer:
Option C = C3H6
Explanation
Given the molecular formula, CH2.
The empirical formula will be (CH2)n= 42
(12+(2×1))n=42
⇒ 14n=42
n = 3, hence the empirical formula is C3H6
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