Question

Metallic oxide + I + II + Water
1) I + Acid, II + Metallic salt
2) I Base, II → Non-metallic salts
3) I + Acid, II → Non-metallic salts
4) I Base, II → Metallic salts​

Answer 1

Answer:

I+ acid,II- non- metallic salts

Answer 2

Answer:

Metallic oxide + Acid → Metallic salt + water

Explanation:

metallic oxide are basic in nature that is they act as base so reaction with acid takes place.