Question

codl. dil. alk KMnO4 Br2ccl​

Answer 1

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Answer 2

Explanation:

ANSWER

Ethene on oxidation with cold alkaline KMnO

4

gives ethene glycol.

The balanced chemical equation is :

3CH

2

=CH

2

(g) + 2KMnO

4

(aq) + 4H

2

O (l) → 3CH

2

OHCH

2

OH (aq) + 2MnO

2

(s) + 2KOH (aq)