An example of a reversible reaction isA. `Pb(NO_(3))_(2)(aq)+2Na(aq)=PnI_(2)(s)+2NaNO_(3)(aq)`B. `AgNO_(3)(aq)+HCl(aq)=Ag(Cl(s0+NaNO_(3)(aq)`C. `2Na(s)+H_(2)O(1)=2NaOH(aq)+H_(2)(g)`D. `KNO_(3)+(aq)+NaCl(aq)=KCl(aq)+NaNO_(3)(aq)`

An example of a reversible reaction isA. `Pb(NO_(3))_(2)(aq)+2Na(aq)=P

1.	An example of a reversible reaction isA. `Pb(NO_(3))_(2)(aq)+2Na(aq)=PnI_(2)(s)+2NaNO_(3)(aq)`B. `AgNO_(3)(aq)+HCl(aq)=Ag(Cl(s0+NaNO_(3)(aq)`C. `2Na(s)+H_(2)O(1)=2NaOH(aq)+H_(2)(g)`D. `KNO_(3)+(aq)+NaCl(aq)=KCl(aq)+NaNO_(3)(aq)`
Answer» Correct Answer - D As all the reactants and products are present in aqueous from in (d) so it is reversible reaction. In other either solid or gas is generated which is insoluble or valatile and hance makes the reaction unidirectional.

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An example of a reversible reaction isA. `Pb(NO_(3))_(2)(aq)+2Na(aq)=PnI_(2)(s)+2NaNO_(3)(aq)`B. `AgNO_(3)(aq)+HCl(aq)=Ag(Cl(s0+NaNO_(3)(aq)`C. `2Na(s)+H_(2)O(1)=2NaOH(aq)+H_(2)(g)`D. `KNO_(3)+(aq)+NaCl(aq)=KCl(aq)+NaNO_(3)(aq)`

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