question_answer

\[2HC\equiv CH\xrightarrow[+N{{H}_{4}}Cl]{C{{H}_{2}}C{{l}_{2}}}A\xrightarrow[\text{HCl}]{\text{1mol}}B\]Identify the compounds A and B

A)

B)

C)

D)

Correct Answer: A

Solution :

  \[\therefore \] The compound A is and B is