Science, asked by Apurva3513, 9 months ago

what is the effect of sulphurous acid on litmus papers

Answers

Answered by taera1234

Answer:

Explanation:(I) Red litmus paper remain same when dipped in sulphuric acid . (ii) Blue litmus paper turns red when dipped in sulphuric acid . (iii) Phenolphthalein turns colorless if dipped in sulphuric acid.

Answered by Anonymous

what is the effect of sulphurous acid on litmus papers?

Red litmus paper remain same when dipped in sulphuric acid.
Blue litmus paper turns red when dipped in sulphuric acid.
Phenolphthalein turns colorless if dipped in sulphuric acid.

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