Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) The compound most likely to decolorize at solution of potassium permagnate is – - Sarthaks eConnect

The compound most likely to decolorize at solution of potassium permagnate is :–

`H_2C=CH_2`

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It is a test for unsaturation. Benzene and naphthalene are also unsaturated, but they are stabilized due to resonance, and thus do not give Bayer's test.