While demonstrating decomposition reaction in laboratory the teacher heated ferrous sulphate crystals in a hard glass dry boiling tube.
(i) What change in the colour of ferrous sulphate crystals you will observe?
(ii) What type of smell does the gases coming out of the boiling tube would have?

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Solution

(a) Light green crystal will become white.
(b) The gas would have a pungent

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While demonstrating decomposition reaction in laboratory the teacher heated ferrous sulphate crystals in a hard glass dry boiling tube. (i) What change in the colour of ferrous sulphate crystals you will observe? (ii) What type of smell does the gases coming out of the boiling tube would have?

(a) Light green crystal will become white. (b) The gas would have a pungent

While demonstrating decomposition reaction in laboratory the teacher heated ferrous sulphate crystals in a hard glass dry boiling tube.
(i) What change in the colour of ferrous sulphate crystals you will observe?
(ii) What type of smell does the gases coming out of the boiling tube would have?

(a) Light green crystal will become white.
(b) The gas would have a pungent