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Calciumburns innitrogento produce a whitepowder whichdissolveinsufficientwaterto produce a gas A and analkline solution .The solutionon esposureto air produces a thissolidlayer of Bon the surface identifythecompound A and B. |
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Answer» Solution :A is ammonia and B is calcuimcarbonate `CA+N_(2) rarr underset("White powder")(Ca_(3)N_(2))` `Ca_(#) +H_(2)O rarr Ca(OH)_(2) +underset((A))(NH_(3))` `Ca(OH)_(2) OVERSET(COO_(2))rarr underset((B))(CaCO_(3))+H_(2)O` |
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