R−CH=CH−CHO→XR−CH=CH−CH2OH; R−CH=CH−CHO→YR−CH2−CH2−CH2OH

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

X=H2/Pd;Y=H2/Pd

X=NaBH4;Y=H2/Pt

X=H2/Ni;Y=LiAlH4

X=LiAlH4;Y=NaBH4

answer is B.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

NaBH4 and LiAlH4 cannot reduce C=C and C≡C H2/catalyst can reduce C= C and C≡C.

Watch 3-min video & get full concept clarity