Question

An element A dissolves both in acid and alkali. It is an example of 

(a)  Allotropie nature of A 

(b)  Dimorphic nature of A 

(c)  Amorphous nature of A 

(d)  Amphoteric nature of A

Comments

Ans-D  An amphoteric compound is a molecule or ion that can react both as an acid as well as a base. So A is dissolving both in acid and base.

Answer 1

An element A dissolves both in acid and alkali. It is an example of Amphoteric nature of A.