Question

An alkene "A" on reaction with $O_3$ and $Zn-H_{2}O$ gives propanone and ethanal in equimolar ratio.
Addition of $HCl$ to alkene $A$ gives $B$ as the major product. The structure of product $B$ is:

• A.
• B.
  
• C.
  
• D.
  

Answer 1

The correct option is D


From analysis we get that the alkene $A$ is $2-Methylbut-2-ene$.