(a) $Ph - C \equiv C - CH_{3}\overset{\frac{Hg^{2 +}}{H^{+}}}{\rightarrow}Ph - C = CH - CH_{3}$ | $OH$ $Ph - C = {CH}_{2}CH_{3}$ || $O$ $\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (A)$
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.