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pH

The colour of...

Question

The colour of phenolphthalein in acids is:

A

Blue

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B

Red

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C

Colourless

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D

Pink

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Solution

The correct option is C
Colourless

Phenolphthalein is colourless in acids.

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Similar questions

Q. In acidic solution, phenolphthalein gives a pink colour. The basic solution containing phenolphthalein is colourless.

Q. In acidic solution, the colour of phenolphthalein changes from :

Q. A synthetic indicator phenolphthalein gives _____ colour in acidic solution.

Q. In acid medium, which of the following colour is obtained when phenolphthalein is added?

Q. Assertion :For the reaction,

N a_{2} C O_{3} + H C l \to N a C l + N a H C O_{3}

, the suitable indicator is phenolphthalein. Reason: Phenolphthalein provides its colour in acidic medium.

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