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How much volume of 11.2 volumes H2O2 is ...

How much volume of 11.2 volumes `H_2O_2` is required to completely oxidise one mole of lead sulphide into lead sulphite?

A

2Its

B

4Its

C

6 Its

D

0.5 Its

Text Solution

Verified by Experts

The correct Answer is:
B
`PbS + 4H_2O_2 to PbSO_4 +4H_2O`
1 mole z 4 mole
`22.4 vol H_2O_2 = 2M H_2O_2`
11.2 vol `H_2O_2 = 1M H_2O_2 = 1 " mole" //"lt"`
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