Question

any two observation of ferrous sulphate s in test tube ​

Answer 1

Answer:

Observations: 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.

Explanation:

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Answer 2

Answer:

Take about 2g of ferrous sulphate crystals in a dry boiling tube and note the colour of the crystals. Hold the boiling tube with a test tube holder and heat the boiling tube over the flame of a burner. Smell the gas being emitted. Observe the colour of the crystals after heating.