Question

pls answer my questions pls ​

Answer 1

Here is your answer

a) Ferrous sulphate is decomposed into ferrous oxide, sulphur dioxide and sulphur trioxide due to which:-

i) Smell of just burnt matchstick is detected (of SO2)

ii) Red coloured substance is left(Fe2O3)

b) Decomposition reaction is taking place

c) FeSO4 -----(heat)----> Fe2O3+ SO2+ SO3

HOPE IT IS USEFUL