Universal Indicators Flashcards by Adam Smith | Brainscape

Q

Red

A

Strong acid: 0-2, e.g. Hydrochloric Acid

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Q

Orange

A

Weak acid: 3-4, Vinegar

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Q

Yellow

A

Weak acid: 5-6, Citric acid

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Q

Green

A

Neutral, 7, Water

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Q

Bluish-green

A

Weak alkali, 8-10, Baking Soda

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Q

Blue

A

Strong alkali, 11, Ammonia

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Q

Dark-blue and Purple

A

Strong alkali, 13 and 14, Sodium Hydroxide

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