Question

ii) while studying the decomposition reaction by heating ferrous sulphate crystals in a test-tube, a product is formed in the test - tube: name the product and write its colour.

Answer 1

Answer:

white colour anhydrous ferrous sulphate

Explanation:

ferrous sulphate crystals are hydrated and in green colour so on heating it becomes white colour ferrous sulphate as it loses its hydration

Answer 2

Answer:

The color of ferrous sulphate crystals is green. Ferrous sulphate crystals contain water molecules (FeSO4. 7H2O). On heating, ferrous sulphate crystals lose water and anhydrous ferrous sulphate (FeSO4) is formed.