Chemistry, asked by harjeetkaurhk22, 4 days ago

name the gas evolved on the decomposition of limestone. how will you check the presence of gas evolved

Answers

Answered by sureshyeeli64

Answer:

Calcium carbonate is strongly heated until it undergoes thermal decomposition to form calcium oxide and carbon dioxide. The calcium oxide (unslaked lime) is dissolved in water to form calcium hydroxide (limewater). Bubbling carbon dioxide through this forms a milky suspension of calcium carbonate

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