Question

If labels from acids,bases and neutral substances are removed how will you clssify them

Answer 1

We will use red lithmus paper and dip it into all the substances.

If it changes the red lithmus to blue it means that it is basic .

Again we dip the blue lithmus paper into other.If any one of the change the Blue lithmus to red that means that it is acid.

And the remaining is neutral.

Answer 2

Answer:

by using litmus paper it can be founded

acid shows red and basic shows blue and neutral shows no colour