1.

What mass of MnO_(2) is reduced by 35 mL of 0.16 N oxalic acid (H_(2)C_(2)O_(4)) in acidic solution ? The skeleton equation is :-MnO_(2)+H^(+)+H_(2)C_(2)O_(4)toCO_(2)+H_(2)O+Mn^(2+)

Answer»

8.7 g
0.24 g
0.84 g
43.5 g

Answer :2


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