1.

Which of the following are examples of sparingly soluble salt electrodes ?

Answer»

`OH_((aq))^(-)|O_(2(g)), PT`
`Cl_((aq))^(-)|Hg_(2)Cl_(2(s)), Pt`
`Cd_((aq))^(2+)|Cd_((s))`
`SO_(4(aq))^(2-), Ag_(2)SO_(4(s))|Ag_((s))`

Solution :`Ag_2NO_4` is sparingly soluble SALT.


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