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The strength of 10 volume of H(2)O(2) s...

The strength of 10 volume of `H_(2)O_(2)` solution is

A

10

B

68

C

60.7

D

30.36

Text Solution

Verified by Experts

The correct Answer is:
D
10 vol means that 1 ml of `H_(2)O_(2)` gives
10 ml of `O_(2)` at NTP
`2xx34 22400 ml`
=68 g
now from above equation it is clear that 22400 ml `O_(2)` at NTP is obtained from 68 g of `H_(2)O_(2)`
`therefore ml` of `O_(2)` at NTP is obtained from
`=(68)/(22400)xx10`
`=0.03035 g H_(2)O_(2)`
1000 ml will contain =`0.03035 xx1000 g`
`=30.35 g H_(2)O_(2)`
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