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Reactions of Sulphuric Acid

73. Molarity ...

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73. Molarity of KMnO_4 in acidic medium which can oxidise 20ml of 30 volume H_2O_2 completely is ??

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100

0.01 M

K M n O_{4}

100

H_{2} O_{2}

in acidic medium. The volume of same

K M n O_{4}

required in strong alkaline medium to oxidise

100

H_{2} O_{2}

K M n O_{4}

Solution is required it completely oxidise acidic solution of 30 ml of 1.5 Volume strength

H_{2} O_{2}

Calculate normality of

K M n O_{4}

100

1 M K M n O_{4}

100

H_{2} O_{2}

in acidic medium (when

{M n O_{4}}^{-}

M n^{2 +}

). Volume of same

K M n O_{4}

required to oxidise

100

H_{2} O_{2}

in neutral medium (when

{M n O_{4}}^{-}

M n O_{2}

Q. Volume of 0.1 M

K M n O_{4}

, required to oxidise completely 50 ml of 0.5 M ferrous oxalate solution in acidic medium will be:

0.1 M

oxalic acid, which can completely decolourise

20 m l

0.1 M K M n O_{4}

in acidic medium, is:

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Reactions of Sulphuric Acid

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