InterviewSolution
Saved Bookmarks
| 1. |
0.765 g of an acid gives 0.535 g of `CO_(2)` and 0138 g of `H_(2)O`. Then the ratio of the percentage of carbon and hydrogen isA. `19:2`B. `18:11`C. `70:17`D. `1:7` |
|
Answer» Correct Answer - A % `C=12/44xx(0.535)/(0.765)xx100=2.004.` % `H=2/18xx(0.138)/(0.765)xx100=2.004` `therefore` C:H=19:2 approx. |
|