A) \[C{{H}_{2}}O\]
B) \[{{C}_{2}}{{H}_{4}}O\]
C) \[C{{H}_{4}}O\]
D) \[{{C}_{2}}{{H}_{8}}{{O}_{2}}\]
Correct Answer: C
Solution :
Weight of organic compound \[=64\text{ }g\] Weight of carbon \[=24\text{ }g\] Weight of liydrogen \[=8\text{ }g\] Weight of oxygen \[=64-[24+8]g\] \[=32g\] Percentage of carbon \[=\frac{24}{64}\times 100%\] \[\therefore \] Percentage of carbon \[=37.5%\] Percentage of hydrogen \[=\frac{8}{64}\times 100%\] \[\therefore \] Percentage of hydrogen \[=12.5%\] Percentage of oxygen \[=\frac{32}{64}\times 100%\] \[\therefore \] Percentage of oxygen \[=50%\]| % of element | \[C\] | \[H\] | \[O\] |
| \[37.5%\] | \[12.5%\] | \[50%\] | |
| Mole | \[\frac{37.5}{12}\] | \[\frac{12.5}{1}\] | \[\frac{50}{16}\] |
| Relative number of atoms | \[3.125\] | \[12.5\] | \[3.125\] |
| Simplest atomic ratio | \[\frac{3.125}{3.125}\] | \[\frac{12.5}{3.125}\] | \[\frac{3.125}{3.125}\] |
| \[=1\] | \[=4\] | \[=1\] |
You need to login to perform this action.
You will be redirected in
3 sec
