Some Basic Principles Of Organic Chemistry Question 188

Question: The C - C bond length of the following molecules is in the order [IIT-JEE 1991]

Options:

A) C2H6>C2H4>C6H6>C2H2

B) C2H2<C2H4<C6H6<C2H6

C) C2H6>C2H2>C6H6>C2H4

D) C2H4>C2H6>C2H2>C6H6

Show Answer

Answer:

Correct Answer: B

Solution:

C2H21.20\AA,<C2H41.34\AA,<C6H61.39\AA,<C2H61.54\AA,



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