JEE Main202325 Jan 2023Evening ShiftChemistryAldehydes and KetonesActual

Number of compounds giving (i) red colouration with ceric ammonium nitrate and also (ii) positive iodoform test from the following is _________

Correct answer

Step-by-step solution

Red colouration with ceric ammonium nitrate indicates presence of alcholic group, positive iodoform test indicates presence of a secondary alcohol which can oxidise to a methyl ketone. In total 3 compounds from the given will give positive test for both the reactions:

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