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| 1. |
Give the chemical test of distinguish between : CH_(3)CHO and C_(6)h_(5)CHO. |
| Answer» SOLUTION :`CH_(3)CHO` gives brick RED ppt. `CH_(3)CHO+2CuSO_(4)+4NaOH to CH_(3)COOH +underset("Brick red ppt.")(Cu_(2)O+N)aSO_(4)+2H_(2)O` | |