Question

what happens when aniline is left open in cires in atmosphere ?
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Answer 1

Answer:

Due to strong electron-donating effect (+R-effect) of the

group, the electron density ono the benzene ring increases. As a result, aniline is easily oxidised on standing in air for a long time to form coloured blackish brown products.

Answer 2

Answer:

Chronic exposure may also result in effects on the blood. Human cancer data are insufficient to conclude that aniline is a cause of bladder tumors while animal studies indicate that aniline causes tumors of the spleen. EPA has classified aniline as a Group B2, probable human carcinogen.

Explanation:

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