Question

Sumanth is conducting an experiment to find out the nature of liquid with the help
of china rose solution prepared by him. He finds the change in colour of the solution
to green and pink. The ants which were on those flowers bites its hand immediately
he will apply backing soda on the spot and gets the relief.
1. What is china rose solution?
2. What does the change in colour to green indicates?
3. What does the change in colour to pink indicates?
4. What happens when he applies backing soda?

Answer 1

Answer:

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