MCQ
Which has the shortest $C - C$ bond length
- A${C_2}{H_5}OH$
- B${C_2}{H_6}$
- ✓${C_2}{H_2}$
- D${C_2}{H_4}$
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Given : Atomic masses of $C , H$ and $N$ are $12,1$ and $14\, amu$ respectively.
The molar mass of the compound $A$ is $162\, g\, mol ^{-1}$.

