Question

Which of the following statements is correct?
(a) Indicator is a substance that shows different colors in acidic and basic
solution.
(b) Turmeric stain on a white shirt turns red when it is washed with soap.
(c) Lime water is a solution of calcium hydroxide.
(d) All the above are correct.
class 7

Answer 1

Answer:

all the above are correct

Answer 2

(d) All the above are correct.