Question

Acidic and basic and neutral solutions are given in three test tubes and you are given a strip of red litmus?how will you identify the three solutions​

Answer 1

Answer:

Explanation:First dip the blue litmus paper in all the three test tubes one of the test tube ie which contain acid will change the blue litmus red now dip the same litmus paper in the other two test tubes which test tube changes the red colour of litmus back to blue is a base and the other is distilled water this is because acids have a pH less than 7 and base have pH more then 7 but distilled water has a pH ie neutral nor acidic nor basic

Answer 2

Answer:

First dip the blue litmus paper in all the three test tubes one of the test tube ie which contain acid will change the blue litmus red now dip the same litmus paper in the other two test tubes which test tube changes the red colour of litmus back to blue is a base and the other is distilled water this is because acids have a pH less than 7 and base have pH more then 7 but distilled water has a pH ie neutral nor acidic nor basic