Question

Methyl orange indicator vs. phenolphthalein

Answer 1

Hey There!!!

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Methyl Orange indicator and Phenolpthalein are both acid - base indicators.

NEUTRAL COLOURS of
> Methyl Orange - Orange

> Phenolpthalein - Colourless


The basic differences between the both are -

• Methyl Orange changes to RED colour in ACIDIC MEDIUM whereas Phenolpthalein remains COLOURLESS in ACIDIC MEDIUM.

• Methyl Orange changes to YELLOW colour in BASIC MEDIUM whereas Phenolpthalein changes to PINK colour in BASIC MEDIUM.

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Hope this helps mate!!!