Question

Which of the following is correct

i) Metallic oxides are basic and non metallic oxides are acidic nature

ii) Metallic oxides are acidic and non metallic oxides are basic nature

iii) Metallic and non metallic oxides are acidic

iv)Metallic and non metallic oxides are basic​

Answer 1

Answer:

The oxide formed by metal turns red litmus blue.

B

Oxide of non-metal turns blue litmus red.

C

Most of non-metallic oxides are acidic in nature.

D

Amphoteric oxides are both acidic as well as basic in nature.

Answer 2

Answer:

i) Metallic oxides are basic and non metallic oxide are acidic nature

Explanation:

Metallic oxide example:-

Na2O + H20 ---> 2NaOH

Non Metallic example:-

SO3 + H20 ----> H2SO4