Question

What effect does the indicator phenolphthalein have on

1. Sugar Solution----
2. Baking soda solution----
3. Tamarind solution----

Answer 1

well i dont know its effect on sugar soln but ot turns pink in baking sda and turns colourless on tamarind soln

Answer 2

Phenolphthalein is a well-known indicator which changes its colour when it reacts with acid or alkaline solution.

According to the question;

1) the indicator will not change in colour because the solution is a neutral solution.

2)the indicator will turn pink because the solution is an alkaline solution

3)the indicator will remain colourless because the solution is an acidic solution