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What colour do the following indicators ...

What colour do the following indicators turn when added to a base or alkali (such as sodium hydroxide)?
(a). Methyl orange
(b). Litmus
(c). Red cabbage extract.

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LAKHMIR SINGH & MANJIT KAUR-ACID, BASES AND SALTS-Exercise
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  2. What colours do the following indicators turn when added to an acid (s...

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  3. Name an indicator which is red in acid solution but turns blue in basi...

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  4. Name an indicator which is pink in alkaline solution but turns colourl...

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  9. Give the names and formulae of two strong acids and two weak acids.

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  16. (a). What is an indicator? Name three common indicators. (b). Name t...

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  18. Which gas is usually liberated when an acid reacts with a metal? Illus...

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