Distilled water changes the colour of which of the following indicators?
Red Litmus
Blue litmus
Turmeric powder solution
No change in any indicator
Distilled water is neutral and will not result in change in colour of red litmus paper, blue litmus paper and turmeric powder.
What happens when?
a) A solution of calcium hydroxide is added to red litmus paper
b) A solution of sodium chloride is added to red litmus paper
c) A solution of lemon juice is added to blue litmus paper
d) A solution of distilled water is added to red litmus paper
e) A solution of sodium hydroxide is added to turmeric [5 MARKS]