Q. The C – H bond distance is the longest in
A) $C_{2}H_{6}$
B) $C_{2}H_{2}$
C) $C_{2}H_{2}Br_{2}$
D) $C_{2}H_{4}$
Explanation
(a)
Bond distance is in the order :
$C - C > C = C > C \equiv C$
$\ \ \ \ \ \ \ sp^{3} > sp^{2} > sp$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.