Lime reacts exothermally with water to give 'A' which has low solubility in water. Aqueous solution of ' \(A\) ' is often used for the test of \(CO _2\), a test in which insoluble B is formed. If \(B\) is further reacted with \(CO _2\) then soluble compound is formed. 'A' is

[JEE Main 2023, 10 Apr (Shift 1)]

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Lime reacts exothermally with water to give 'A' which has low solubility in water. Aqueous solution of ' \(A\) ' is often used for the test of \(CO _2\), a test in which insoluble B is formed. If \(B\) is further reacted with \(CO _2\) then soluble compound is formed. 'A' is

[JEE Main 2023, 10 Apr (Shift 1)]

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Lime reacts exothermally with water to give 'A' which has low solubility in water. Aqueous solution of ' \(A\) ' is ofte…

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