1.

How many of the following does not react with dil HCl, Cu, Ag, Na_(2)CO_(3), NaHCO_(3),Na_(2)HPO_(4), Na_(3)PO_(4), Mg, K, KHO, KH_(2) PO_(3), NH_(3), KCl

Answer»


Solution :DIL. HCL DOESNOT react with Cu & AG & KCL


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