Question

A certain compound (a) on heating loses its water of crystallization. On further heating a brown powder (b) and two oxides if sulphur (c and



d.Are obtained . Name the salt and write the decomposition reaction.

Answer 1

Answer:

Explanation:

(A) FERROUS SULPHATE(hydrate)

(B) FERROUS SULPHIDE

(C) SULFUR DIOXIDE

(D) SULFUR TRIOXIDE

2 FeSO₄ ---------------------- FeSO₃ + SO₂ + SO₃

Answer 2

Answer:

(A) FERROUS SULPHATE(hydrate)

(B) FERROUS SULPHIDE

(C) SULFUR DIOXIDE

(D) SULFUR TRIOXIDE

2 FeSO₄ ---------------------- FeSO₃ + SO₂ + SO₃