1.

In acidic medium Zn reduces nitrate ion ot NH_(4)^(+) ion according to the reaction underset("(unbalanced)")(Zn+NO_(3)^(-))rarrZn^(2+)+NH_(4)^(+)+H_(2)O How many moles of HCl are required to reduce half a mole of NaNO_(3) completely? Assume the availability of sufficient Zn.

Answer»

5
4
3
2

Answer :A


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