Question

2-
Butanol is an oxidation it gives​

Answer 1

Explanation:

1-Butanol on treatment with alkaline KMnO4 undergoes controlled oxidation, to give butanal and when it is heated with a strong oxidising agent it directly gives butanoic acid.

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Answer 2

Answer:

The oxidation of a secondary alkanol (alcohol) produces an alkanone (ketone). In the presence of excess butan-2-ol (2-butanol), the reaction mixture should change colour from orange to green as the orange dichromate ions, Cr²O7²-, are reduced to green chromium(III) ions, Cr³+.

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