Question

A litmus paper was dropped into 2ml dilute HC1. Then 2ml concentrated NaOH was added to it and stirred​

Answer 1

When litmus paper is dipped into 2 mL of dilute HCI solution , then blue litmus paper is turned into red colour and there is no effect on red litmus paper. Again, if the same litmus paper is dipped into 2 mL of concentrated NaOH solution, then red litmus paper turns into blue colour but there is no effect on blue litmus paper.This is due to the respective properties of blue and red litmus paper with acid and base.

Hope this helps.

Answer 2

✌✌HELLO✌✌

When litmus paper is dipped into 2 mL of dilute HCI solution , then blue litmus paper is turned into red colour and there is no effect on red litmus paper. Again, if the same litmus paper is dipped into 2 mL of concentrated NaOH solution, then red litmus paper turns into blue colour but there is no effect on blue litmus paper.This is due to the respective properties of blue and red litmus paper with acid and base.

❤❤BTS ARMY FOREVER❤❤