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0.2g of an organic compound on complete ...

0.2g of an organic compound on complete combustion produces 0.18g of water. The % of hydrogen in it is

A

5

B

10

C

15

D

20

Text Solution

Verified by Experts

The correct Answer is:
B

Percentage of `H`
`=2/18xx("Mass of "H_(2)O)/("Mass of compound")xx100`
`=2/18xx0.18/0.20xx100=10`
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