The pair of compounds which librerate Hydrogen gas when they react with aqueous alkali is

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

AlOH3, MgOH2

BeOH2, Na

Zn, Al2O3

Zn, Al

answer is D.

(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

Zn+2NaOHaq+2H2O→Na2ZnOH4 +H2; Al +2NaOH→Na2AlO2+H2; Amphoteric metals liberate H2 gas with alkalies;

Watch 3-min video & get full concept clarity