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Mild Oxidation

Which of the following gives positive 2, 4 – DNP test and a yellow ppt with NaOH + I2 but does not give  precipitate with [Ag(NH3)2]+


It gives positive 2, 4 – DNP test, because it is a carbonyl compound.

It is a methyl Ketone. It gives yellow ppt of CHI3 with NaOH + I2.

Ketones cannot reduce Tollen’s reagent.

option 1……negative Iodoform test;

option 2… Tollen's test;

option 4…. negative Iodoform test;



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