Question

The type of bond present in MgO molecule is

a) electrovalent bond

b) covalent bond

c) coordinate bond

d) metallic bond​

Answer 1

Answer:

Explanation:

(a)Electrovalent bond

Mg donates 2 electrons

Oxygen takes these 2electrons.

An ionic bond is formed.

Answer 2

Answer:

Oxidation corrosion of metal is brought about by action of ………………..