A) Zinc + Dilute sulphuric acid -» Zinc Sulphate + Hydrogen gas
B) Copper + Dilute hydrochloric acid \[\to \]Copper chloride + Hydrogen gas
C) Zinc + Iron Sulphate ?> Zinc Sulphate +Iron
D) Sodium + Dilute Hydrochloric acid \[\to \]Sodium Chloride + Hydrogen gas
Correct Answer: B
Solution :
[b] Cu is less reactive than \[{{H}_{2}}\]
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