Question

the pH value of a solution is in the range of 6 to 8. What is the colour developed when a student adds 3 drops of universal indicator in the solution? A. Red B. Blue C. Orange D. Green.​

Answer 1

The solution becomes nearly neutral and the pH becomes 7 which shows green color of the solution.

Explanation:

• pH scale shows values form 1 - 14

• Values in the range of 1- 6 Indicates that the solution is acidic.

• 7 suggest that the solution is neutral

• The vales ranging from 8 - 14 indicates that the solution is basic in nature.

In this case the pH value of solution shows that it is acidic in nature. therefore when an indicator is added in the solution becomes nearly neutral and the pH becomes 7 which shows green color of the solution.

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Answer 2

Explanation:

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