The equivalent mass of `MnSO_(4)` is half its molecular mass when it is converted to

The equivalent mass of MnSO_4 is half of its molecular mass when it is converted to

The equivalent weight of MnSO_(4) is half of its molecular mass when it is converted to-

The equivalent weight of MnSO_(4) is half its molecular weight when it is converted to

The equivalent weight of MnSO_(4) is half its molecular weight when it is converted to

The equivalent weight of MnSO_4 is half its molecular weight when it is com1erted to (a) Mn_(2) O_(3) (b) MnO_(2) (c ) MnO_(4)^(-) (d) MnO_(4)^(2-) . Indicate the correct answer.