Question

Blue litmus paper is dipped in a solution .lt remani blue .what is the nature of the solution?explain

Answer 1

Hey there

Litmus paper is one key method to find whether a solution is acidic or basic or neutral. ..

Its phenomenon is, it changes the

☆ Red litmus into blue if basic.

☆ Blue litmus into red if acidic.

☆ And into purple if neutral.

So if the litmus paper changes into blue then its basic or alkaline. Here the litmus paper used is already blue only so if its testes in a Base it remains the same blue colour.


So, the answer is the solution is a Base. So it remains the same blue in colour.


Hope this helps !

Answer 2

Answer:

Netural solution have no effect on litmus paper..

Explanation:

The solution can be either a base or a neutral solution. Acidic solutions change blue litmus red, hence it is not acidic. Bases change red litmus to blue hence there is no change in colour of blue litmus paper. Neutral solutions have no effect on litmus paper.

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