CBSE BOARD XII, asked by amitsirjee8786, 1 year ago

Bleaching action of SO2 is not permanent pls give short answer

Answers

Answered by ishikasingh53

Sulphur Dioxide remove oxygen from the coloured substance and makes it colourless. but atmospheric oxygen is slowly take place of the removed Oxygen and because of which the material regain the colour .

I hope it help you

Previous Question

Next Question

Similar questions

Math, 7 months ago

11. जोड़े p(p-4), पप Add p(p-q), qq-r) and r(r-p) 14-x...

Math, 7 months ago

Give a reason, why is not a function?

Physics, 7 months ago

12) A light ray passing through the focal point of a concave mirror reflected from the mirror, Draw the reflected ray.

Social Sciences, 1 year ago

What was the first country that granted women the right to vote? (a) Canada (b) Germany (c) New Zealand (d) United Kingdom...

Social Sciences, 1 year ago

How many years did it take for women to win the right to vote in the United States? (a) 72 years (b) 120 years (c) 20 years (d) 51 years...

French, 1 year ago

countings in french 1 to 10...

Math, 1 year ago

please rationalize it!!!

English, 1 year ago

What is the most important medium used in education today?