`[H^(+)]` =`sqrt((K_(w)K_(a))/C)` is suitable forA. `NaCl,NH_(4)Cl`B. `CH_(3)COONa,NaCN`C. `CH_(3)COONa,(NH_(4))_(2)SO_(4)`D. `CH_(3)COONH_(4),(NH_(4))_(2)CO_(3)`

`[H^(+)]` =`sqrt((K_(w)K_(a))/C)` is suitable forA. `NaCl,NH_(4)Cl`B.

1.	`[H^(+)]` =`sqrt((K_(w)K_(a))/C)` is suitable forA. `NaCl,NH_(4)Cl`B. `CH_(3)COONa,NaCN`C. `CH_(3)COONa,(NH_(4))_(2)SO_(4)`D. `CH_(3)COONH_(4),(NH_(4))_(2)CO_(3)`
Answer» Correct Answer - b