Hydrocarbons | JEE Main 2025 | Reaction Sequence Products

JEE MAIN 2025

28-01-2025 SHIFT-2

Question

Identify product $[A],[B]$ and $[C]$ in the following reaction sequence. $$ \mathrm{CH}_{3}-\mathrm{C} \equiv \mathrm{CH} \xrightarrow[\mathrm{H}_{2}]{\mathrm{Pd} / \mathrm{C}}[\mathrm{~A}] \xrightarrow[\text { (ii) } \mathrm{Zn}, \mathrm{H}_{2} \mathrm{O}]{\text { (i) } \mathrm{O}_{3}}[\mathrm{~B}]+[\mathrm{C}] $$

Select the correct option:

$[\mathrm{A}]: \mathrm{CH}_{2}=\mathrm{CH}_{2},[\mathrm{~B}]:[\mathrm{C}]: \mathrm{HCHO}$

$[\mathrm{A}]: \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{3},[\mathrm{~B}]: \mathrm{CH}_{3} \mathrm{CHO},[\mathrm{C}]: \mathrm{HCHO}$

$[\mathrm{A}]: \mathrm{CH}_{3}-\mathrm{CH}=\mathrm{CH}_{2},[\mathrm{~B}]: \mathrm{CH}_{3} \mathrm{CHO},[\mathrm{C}]: \mathrm{HCHO}$

$[\mathrm{A}]: \mathrm{CH}_{3}-\mathrm{CH}=\mathrm{CH}_{2},[\mathrm{~B}]: \mathrm{CH}_{3} \mathrm{CHO},[\mathrm{C}]: \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{OH}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution