Chemistry, asked by umaima1185, 2 months ago

Which colour change occurs when ethanol is added to a small quantity of warm, acidified potassium dichromate?
A orange to colourless B orange to green C purple to colourless D purple to green​

Answers

Answered by kumariasthaverma2
2

Explanation:

Oxidation of alcohol with acidified potassium dichromate can be used for identification of alcohol because during oxidation with acidified potassium dichromate orange colour of K^2 Cr^2 O^7 changes to green.

Answered by s02371joshuaprince47
0

Answer:

C) purple to colourless

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