Which of the following substances change colour of China rose indicator to green?
Common salt solution
Soda water
Distilled water
Glucose solution
Soda water is basic in nature. Bases change the color of China rose indicator to green.
If a drop of China rose indicator is added to soap solutions, what will be the change in colour of China rose?
If a drop of vinegar is added to China rose indicator, what will be the change in colour of the indicator?