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0.24 gof an organic compound gave 0.22 g...

`0.24 g`of an organic compound gave `0.22 g O_(2)` on complete combustion. If it contains `1.66%` hydrogen, then the percentage of `C` and `O` will be

A

12.5 and 36.6

B

25 and 73.4

C

25 and 36.6

D

25 and 80

Text Solution

Verified by Experts

The correct Answer is:
B
`0.22 g of CO_2 =(0.22 xx 12)/(44)=0.06 of C_5`
`therefore % of C= (0.06)/(0.24) xx 100 =25`
`therefore of O_2 =100 -(25 +1.66)=73.4 `
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