In universal indicator, red colour shows a pH of

1 to 4

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0 to 7

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1 to 7

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0 to 3

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Solution

The correct option is D 0 to 3
Universal Indicator is used for the testing of acid or base in the compound. The red colour is produced when the solution is acidic and the purple colour is produced if the solution is basic.

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Similar questions

What colour will universal indicator show if you add it to the following substances ?

(a) potassium hydroxide, pH = 12

(b) soda water, pH = 5

Colour of Universal Indicator at pH=12, pH=5, pH=2

Which of the following solutions will show a colour change to red in the presence of a universal indicator?

25^{0} C

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