Question

Sunita dipped a litmus paper in ans solution of PH-14. The litmus paper didi not change it's colour what type of litmus she used

Answer 1

Answer:

The solution was basic, the litmus that was used was blue in colour.

Explanation:

It didn't change colour as litmus is blue in basic and alkaline solutions.

As it didn't change colour, it was blue in colour and stayed blue because of basic solution