Question

chemistrywrite the structure of CH3 double bond Ch single bond Ch double bond Ch 3 2 3 chlorine ​

Answer 1

Answer:

         Cl   Cl

          I      I

$CH_{2}$=CH-CH=$CH_{2}$

Explanation:

It can't be CH3 cause Carbon can have only four bonds, in the above case if CH3 is written in place of CH2, then Carbon will have 5 bonds which is not correct.