Question

In which of the following multiple bond is absent?

• A. $C{H}_{3}CN$
• B. $HCOOH$
• C. $C{H}_2{N}_2$
• D. $C_3{H}_6$

Answer 1

The correct option is D $C_3{H}_6$

Multiple bonds can be double bond or triple bond-
As refer to IMAGE $01$ $C{H}_{3}CN$ has multiple bonds.
As refer to IMAGE $02$ $HCOOH$ has multiple bonds.
As refer to IMAGE $03$ $C{H}_2{N}_2$ has multiple bonds.
As refer to IMAGE $04$ $C_3{H}_6$ has single bond.

Hence, option D is correct.