Question

Blue litmus paper is dipped in a solution it remains blue what is the use of this​

Answer 1

Answer:

Solution 10: When blue litmus paper is dipped in a solution and it remains blue it shows that the solution is either basic or neutral in nature.

Explanation:

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Answer 2

Answer:

the blue litmus paper does not change colour when dipped in a basic solution

Explanation:

●when blue litmus paper is dipped in a basic solution it does no change colour

●But,when the blue litmus paper is dipped in any acidic solution (example. vinegar )it turns red.

●In this case if both the test dont work we conclude that the solution is neutral