Question

You are given three solutions A, B and C acid, base and neutral respectively. It is
not possible to identify them just by looking how will you identify the type of solution.

Answer 1

Answer:

First, we will put litmus paper to solution C , if this solution is neutral then litmus paper will not change it's colour. Second, we will put a blue litmus paper to solution A if litmus paper changes it's colour to blue then it is acidic. Third, we will put red litmus paper to solution B if litmus paper changes it's colour to blue then it is basic in nature.

HOPE THIS WILL HELP YOU.

Answer 2

Answer:

First,we use litmus paper then we put acid on blue litmus paper if blue litmus paper converts into red so it is a acid.

then we put second solution on litmus paper. if the red litmus paper convert into blue so it is a base.

then we try third solution if a red or blue litmus paper give not respond so it is a neutral