Question

what happen when ethene reacts with dilute aqua kmno4 solution ​

Answer 1

Answer:

Alkenes react with potassium manganate(VII) solution in the cold. ... If the potassium manganate(VII) solution is made slightly alkaline (often by adding sodium carbonate solution), the purple solution first becomes dark green and then produces a dark brown precipitate.

Explanation:

Answer 2

Answer:

First the purple colour of kmno4 changes in dark green then dark brown colour ppt is formed

Explanation: