1.

The percentage of hydrogen in H_(2)O is ……………… .

Answer»

8.88
11.2
20.6
`80.0`

Solution :Hint : 1 MOLE of `H_(2)O` has 2.016 g of `H_(2)`
`THEREFORE"Percentage of "H_(2)=(2.016)/(18)xx100`
`=11.2`


Discussion

No Comment Found

Related InterviewSolutions