Question

Name the method used for preparation of the following salts from the list given below : 

(i) Sodium nitrate

(ii) Iron (III) chloride

(iii) Lead chloride

(iv) Zinc sulphate

(v) Sodium hydrogen sulphate

List:

(a) Simple displacement

(b) Neutralization

(c) Decomposition by acid

(d) Double decomposition

(e) Direct synthesis

Answer 1

(i) → (B) Neutralisation

(ii) → (E) Direct synthesis

(iii) → (D) Double decomposition

(iv) → (A) Simple displacement

(v) → (C) Decomposition by acid.