Question

Deepa was given to colourless transparent solution in test tube A and B . she was asked to identify which one of two solution was a strong acid and which one was a weak acid .vhow can see do that using a universal indicator such as pH paper?​

Answer 1

Answer:

take both the test tube A and B

then take a pH paper

dip the pH paper in both the solution A and B

then see the colour of pH paper and rating also

if the rating is below then 7 so it is acid

and if the rating is above then 7 so it is base