Choose the correct set of.... | JEE Main 2023

JEE MAIN 2023

31-01-2023 S1

Question

Choose the correct set of reagents for the following conversion trans $\left(\mathrm{Ph}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_3\right) \rightarrow$ cis $\left(\mathrm{Ph}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_3\right)$

Select the correct option:

$\mathrm{Br}_2$, alc $\mathrm{KOH}, \mathrm{NaNH}_2, \mathrm{Na}\left(\mathrm{LiqNH}_3\right)$

$\mathrm{Br}_2$, alc $\mathrm{KOH}, \mathrm{NaNH}_2, \mathrm{H}_2$ Lindlar Catalyst

$\mathrm{Br}_2$, aq $\mathrm{KOH}, \mathrm{NaNH}_2, \mathrm{H}_2$ Lindlar Catalyst

$\mathrm{Br}_2$, aq $\mathrm{KOH}, \mathrm{NaNH}_2, \mathrm{Na}\left(\mathrm{LiqNH}_3\right)$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Chemistry

Medium

Start Preparing for JEE with Competishun

Report Issue