MCQ
Select the molecule which has only one $\pi - {\rm{bond}}$
- A$CH \equiv CH$
- B$C{H_2} = CHCHO$
- ✓$C{H_3}CH = C{H_2}$
- D$C{H_3}CH = CHCOOH$
✓
Answer
Correct option: C.
$C{H_3}CH = C{H_2}$
(c) $(a)$ $\mathop {H - C \equiv C - H}\limits_{2\pi - {\rm{bonds}}} $ $(b)$ $\mathop {C{H_2} = CH - \mathop {\mathop C\limits_| }\limits_H = O}\limits_{2\pi - {\rm{bonds}}} $
$(c)$ $\mathop {C{H_3}CH = C{H_2}}\limits_{1\pi {\rm{ bond}}} $ $(d)$ $\mathop {C{H_3} - CH = CH - }\limits_{2\pi - {\rm{bonds}}} \mathop {\mathop C\limits_{|\,|} }\limits_O - OH$
$(c)$ $\mathop {C{H_3}CH = C{H_2}}\limits_{1\pi {\rm{ bond}}} $ $(d)$ $\mathop {C{H_3} - CH = CH - }\limits_{2\pi - {\rm{bonds}}} \mathop {\mathop C\limits_{|\,|} }\limits_O - OH$
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