Question

Write down the reactions
a. Displacement of one metal by another
b. displacement of hydrogen from water
c. Displacement of hydrogen from acids

Answer 1

Magnesium reacts with very dilute nitric acid to form magnesium nitrate and hydrogen gas.

Reaction: Mg(s)+2HNO

3

(aq)→Mg(NO

3

)

2

(aq)+H

2

(g)

(b) Magnesium and aluminium are the two metal other than zinc and iron which can displace hydrogen from dilute hydrochloric acid.

Explanation :

pLz mark me as brainlist plz