Chemistry
Fill in the blanks –
Potassium sulphite on reacting with hydrochloric acid, releases …………… gas. [Cl2, SO2, H2S]
Hydrogen Chloride
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Answer
Potassium sulphite on reacting with hydrochloric acid, releases SO2 gas.
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Related Questions
State your observations when dilute hydrochloric acid is added to :
(i) Lead nitrate soln. and the mixture is heated.
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(iii) Sodium thiosulphate.
Identify the gas evolved and give the chemical test in each of the following cases.
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(i) Iron [II] sulphide.
(ii) Sodium sulphite.
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