Question

11. Write chemical equation for the reactions taking place when
(a) Magnesium reacts with nitric acid
(b) Sodium reacts with water
(c) Zinc reacts with dilute hydrochloric acid

Answer 1

Answer:

ans a. Mg+N2o gives rise to Mgo+ N2

here N2 gas evolved into atmosphere

b. 2Na+ 2H2o gives rise to 2NaoH +H2

here H2 evolved

c.2zn+2Hcl gives rise to 2zncl + H2

Explanation:

In last case also H2 evolved into atmosphere