Take turmeric powder and some water. Mix it. Take same filler paper and soak it in the paste. Let it dry. Take its
two pieces. Put one piece in citric acid(lemon juice) solution and one in
detergent solution . Note the change in colors.
Conclude from your observation, what color acid, base and salt solution
shows with the turmeric paper
Answer:
actually it is an activity when u drop lemon juice on the turmeric paper it will turn red in colour