Question

A Pale green coloured substance on heating Produces a reddish brown coloured Compound and the gas evolved has the smell of burning Sulphur. Identify the type of reaction. Is it exothermic or endothermic. Write the balanced Chemical equation for this reaction​

Answer 1

Answer:

The ferrous sulphate crystals are light green in colour. The gas emitted has the characteristic odour of burning sulphur. On heating, the colour changes from light green to white. On further heating, the white substance changes to dark brown solid.