What is the reaction that happened between the acidified dichromate paper and the gas sulphur dioxide and what is the name of th

Question

Travka [436]

4 years ago

10

What is the reaction that happened between the acidified dichromate paper and the gas sulphur dioxide and what is the name of th

e compound that has the blue colour?

Chemistry

1 answer:

frozen [14] · Answer 1 · 2021-11-27T07:14:25+03:00

frozen [14]4 years ago

8 0

Sulphur dioxide gas changes acidifed Potassium Dichromate solution from orange to green. Chemical reaction: Sulphur dioxide reacts with acidified potassium Dichromate solution to give Chromium Sulphate , Poatssium sulphate and water.