Question

2 ferrous sulphate crystals are heated in a dry boiling tube.

(i) List any two observations. (ii) Name the type of chemical reaction taking place.

(iii) Write the chemical equation of the reaction.​

Answer 1

Answer:

(a) Observations :-

(i) Colour of the compound changes from green to white which on further heating changes to dark brown.

(ii) Evolution gas

and formation of raddish brown ferric oxide

.

(b) Decomposition Reaction take place.

(c)