The functional groups present in the product ‘X’ of the reaction given below are:




Hence, option (2) correctly identifies the C=O and –OH functionalities.
| Molisch's lest | Barfoed Test | Biuret Test | |
|---|---|---|---|
| A | Positive | Negative | Negativde |
| B | Positive | Positive | Negative |
| C | Negative | Negative | Positive |