Question

Name of colours of pH scale. Plz reply properly.

Answer 1

Explanation:

3-6. yellow

7. green

8-11. blue

more than 11 violet

Answer 2

Answer:

pH scale.

Explanation:

pH range Description Colour

< 3                  Strong acid Red

3–6                Weak acid Orange or yellow

7                   Neutral      Green

8–11               Weak alkali Blue

> 11             Strong alkali Violet or Indigo

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