Question

On heating green coloured ferrous sulphate crystals reddish brown solid is left And smell of gas having odour of burning sulphur is experienced

Answer 1

Answer:

When green coloured crystals of ferrous sulphate (FeSO4) is heated , it decomposes to form Ferric Oxide (Fe2O3) ,sulphur trioxide (SO3) and sulphur dioxide( SO2) . The sulphur dioxide gas gives the odour smell

Hope it helps

Mark as brainliest