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Physical Properties

30g of KMnO4 ...

Question

30g of KMnO4 sample containing inert impurity is completely reacted with 60 ml of 56 volume ofH2O2 in acidic medium, then what is thepercentage purity of KMnO4? (Molecular weight ofKMnO4 158)(1) 35.5%(3) 63.2%(2) 36.8%(4) 64.5%

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Solution

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Similar questions

40

{B a ({M n O}_{4})}_{2}

= 375

125

33.6 V

H_{2} O_{2}

20

0.2

H_{2} O_{2}

0.316

K M n O_{4}

H_{2} O_{2}

40 g B a (M n O_{4})_{2}

= 375

125

33.6 V

H_{2} O_{2}

20 m L

0.2 g

H_{2} O_{2}

0.316 g

K M n O_{4}

H_{2} O_{2}

O_{2}

27^{\circ} C

750 m m P

K_{2} C_{2} O_{4} . 3 H_{2} C_{2} O_{4} .4 H_{2} O

K M n O_{4}

K_{2} C_{2} O_{4} .3 H_{2} C_{2} O_{4} .4 H_{2} O

K M n O_{4} .

K_{2} C_{2} O_{4} . 3 H_{2} C_{2} O_{4} . 4 H_{2} O

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