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Q.
Which of the following compound does not de-colourise the Baeyer's reagent?
NTA AbhyasNTA Abhyas 2022
Solution:
Benzene is an aromatic cyclic compound.
Benzene is not a pure unsaturated compound due to its de-localised double bonds.
It is reasonance stabilised and it cannot be oxidised by $KMnO_{4}$ ,
hence benzene does not de-colourise the Baeyer's reagent.