Give chemical equation to show the changes that occur when green colou – InterviewSolution

1.

Give chemical equation to show the changes that occur when green coloured ferrous sulphate crystals are heated. Mention the change observed as well as reason for this change.

Answer»

2FeSO₄ + Heat → Fe₂O₃ + SO₂ + SO₃

Crystals lose their colour, due to loss of water of crystallization on heating.

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