Question
\[\xrightarrow[\left( \text{ii} \right)\,C{{H}_{3}}Br]{\left( \text{i} \right)\,NaN{{H}_{2}},\,N{{H}_{3}}}\left( A \right)\xrightarrow[\text{Lindlar catalyst}]{{{H}_{2}}}\left( B \right);\] Product $$(B)$$ is :
A.
B.
C.
D.
Answer :
Solution :
