1.

1.9 8m of a sample of H_(2)O_(2) solution containing y% H_(2)O_(2) be weight requires y ml of KMnO_(4) solution for complete titration under acidic condition. Find the molarity of KMnO_(4) solution

Answer»

0.2 M
0.11 M
0.011 M
0.25 M

Answer :B


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