Download the app

Atomic and physical properties

Unlock the full solution & master the concept.

Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept
By Expert Faculty of Sri Chaitanya
Question

Statement I : Al liberates hydrogen gas with both NaOH and HCl
Statement II : Al is amphoteric metal

Moderate
Solution

"Al" shows amphoteric nature,since it reacts with both acids and bases.

2Al + 6HCl 2AlCl3 + 3H2

2Al + 2NaOH + 2H22NaAlO2 +3H2

Therefore statement-I and statement-II are true


Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?


ctaimg

Create Your Own Test
Your Topic, Your Difficulty, Your Pace


Similar Questions

The bond dissociation energy of BF bond in BF3 is 646 kJ mol–1 whereas that of CF in CF4 is 315 kJ mol–1. The correct reason for higher B-F bond dissociation energy as compared to that of C-F bond is :

Get your all doubts cleared from
Sri Chaitanya experts

counselling
india
+91

whats app icon
phone icon