Multiple choice

The pink colour of china rose solution does not change in colour, when treated with the solution of ___________________.

  1. aerated water

  2. nitric acid

  3. common salt

  4. baking soda

  5. lime water
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

As common salt solution is neutral in nature, it will not change the colour. Hence, it is the correct option.

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