Q. $C_{2} H_{2}$ molecule is

2629 254 UP CPMTUP CPMT 2012Organic Chemistry – Some Basic Principles and Techniques Report Error

A

linear

70%

B

angular

7%

C

trigonal planar

17%

D

pyramidal

6%

Solution:

$C_{2} H_{2}$ is $s p$ -hybridised with linear geometry.