An aqueous solution turns red litmus solution blue

Asked by admin @ 25/08/2021 in Chemistry viewed by 294 People

An aqueous solution turns red litmus solution blue. Excess addition of which of the following solution would reverse the change

1.quick lime 2.ammonium hydroxide solution3.hydrochloric acid 4.baking soda

Answered by admin @ 25/08/2021

I think HCl would be the answer...

As it is acidic in nature, excess addition of it can reverse the base( it is given that litmus turns red to blue)

So cheers.....

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