Question

What is(are) true regarding $A$ and $B$ ?

• A. Both will evolve $H_2\left(g\right)$ on heating with $Na$ metal.
• B. $A$ will give same product with either $HgS{O}_4/H_{2}S{O}_4$ or $B{H}_3-H_2{O}_2/NaOH$.
• C. $B$ will give same product with either $HgS{O}_4/H_{2}S{O}_4$ or $B{H}_3-H_2{O}_2/NaOH$.
• D. Both will produce a stereoisomer with Lindlar's catalyst.

Answer 1

Answer: (C), (D)

The correct options are
C $B$ will give same product with either $HgS{O}_4/H_{2}S{O}_4$ or $B{H}_3-H_2{O}_2/NaOH$.
D Both will produce a stereoisomer with Lindlar's catalyst.

$\begin{array}{c}\text{A, B both with Lindlar's catalyst gives alkenes so}\\ \text{can show stereo-isomerism.}\end{array}$