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`E+F overset(Delta)underset(2000^(@)C)rarrCaC_(2)` " " `CaC_(2) overset (Delta)underset (N_(2))rarrD+E` ` CaC_(2) overset(H_(2)O)rarrAuarr+B` `B(aq) overset(CO_(2)" gas (excess)") rarr G` `G overset("diluteHCl")rarrH+I uarr+H_(2)O" " H overset(Na_(2)SO_(4)) rarrJ+K` [F is a crystalline solid, E is obtained in elemental from, J is percipitated out] Select correct statementA. The compound (B) is less soluble in water than (G)B. Element (E ) is a good oxidising agentC. Hydrolysis of (D) gives a gas which has carbon is sp hybridisation.D. Hydrolysis of (D) gives a gas which has nitrogen in `sp^(2)` hybridation.

Answer» Correct Answer - A


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