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    				| 1. | 
                                    An organic compound having molecular mass `60` is found to contain `C = 20%, H = 6.67%`, and `N = 46.67%`, while rest is oxygen. On heating, it gives `NH_(3)` along with a solid residue. The solid residue gives violet color with alkaline copper sulphate solution. The compounds isA. `CH_(3)NCO`B. `CH_(3)CONH_(2)`C. `(NH_(4))_(2)CO`D. `CH_(3)CH_(2)CONH_(2)` | 
                            
| Answer» Correct Answer - C | |