Question

Colour of dilute ethanoic acid in pH paper

Answer 1

Orange is colour of CH3COOH(ETHANOIC ACID)

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Answer 2

: Using universal indicator

Chemical Colour pH

Nitric acid Answer dark red - brown Answer ~ 0

Phosphoric acid Answer orange Answer ~ 1

Ethanoic acid Answer medium-light orange Answer ~2.5

Potassium hydroxide Answer navy - very dark blue Answer ~ 14