Question

Bina was provided with three clear and colorless liquids in three different test tubes. How will she identify which solution is acidic, which is basic and which of them is neutral?

Answer 1

Answer:

The solution that turns red litmus blue is basic

The solution that turns blue litmus red is acidic

The solution that doesnt change the colour of litmus is neutral

Answer 2

Answer:

With turmeric solution and litmus paper

Explanation:

First she will use blue litmus paper. In basic and neutral solutions it will be blue and in acidic it will be red.

NOTE: Neutral solution doesn't change color in litmus tests

So whichever is red is acidic and the other two are basic and neutral.

Now she will keep aside the determined acidic solution and use the turmeric solution in the basic solution.

If the turmeric turns yellowish then it is neutral. If it is reddish brown or reddish orange then it is basic.

Hope this helps, if yes then mark me brainliest