Question

What is the colour of methyl orange and phenolphthalein in basic medium?

Answer 1

Answer:

Phenolphthalein:

Colour in acidic solution: Colourless

Colour in basic solution: Pink

Methyl orange:

Colour in acidic solution: Red

Colour in basic solution: Yellow

Explanation:

Answer 2

➩ Methyl orange and phenolphthalein use as indicator , In Acidic solution Methyl orange gives red colour but in basic solution it gives yellow colour . In Acidic solution phenolphthalein is colourless but in basic it gives pink colour . They both are used as a pH indicator .

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