Question

An aqueous solution turns red litmus to blue. Excess addition of which of the following

solution would reverse the change?

1. Lime water

2. Baking powder

3. Hydrochloric acid

4. Ammonium hydroxide solution



Plz also explain why?

Answer 1

Answer:

HI BUDDY

$YOUR ANSWER IS 3. HYDROCHLORIC ACID$

HOPE THIS HELPS

Answer 2

Answer:

HYDROCHLORIC ACID

Explanation:

Only Bases turn red litmus to blue

:. The given aqueous solution is basic in nature

To reverse the change,acid is to be added to the solution and only HYDROCHLORIC ACID is acid others are salts and bases.........

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