Phenolphthalein is a synthetic indicator and its colours in acidic and basic solutions, respectively are _.

red and blue.

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blue and red.

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pink and colourless.

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colourless and pink

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Solution

The correct option is D colourless and pink
Phenolphthalein is a man-made visual indicator used to check acidity or basicity of solutions. Phenolphthalein is colourless in an acidic solution and turns pink in a basic solution.

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Question 4

Phenolphthalein is a synthetic indicator and its colours in acidic and basic solutions, respectively are
(a) red and blue.
(b) blue and red.
(c) pink and colourless.
(d) colourless and pink

Phenolphthalein is a synthetic indicator and its colours in acidic and basic solutions respectively are

Q. Phenolphthalein is a synthetic indicator and its color in acidic and basic solutions, respectively are:

Q. A synthetic indicator phenolphthalein gives ________ colour in basic solution.

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

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Phenolphthalein is a synthetic indicator and its colours in acidic and basic solutions, respectively are _.

The correct option is D colourless and pinkPhenolphthalein is a man-made visual indicator used to check acidity or basicity of solutions. Phenolphthalein is colourless in an acidic solution and turns pink in a basic solution.

The correct option is D colourless and pink
Phenolphthalein is a man-made visual indicator used to check acidity or basicity of solutions. Phenolphthalein is colourless in an acidic solution and turns pink in a basic solution.