(a) Name one indicator which turns red on adding an acid.
(b) Name one indicator which turns red on adding a base.

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Solution

(a) One indicator which turns red on adding an acid is blue litmus paper. [1 mark]
(b) One indicator which turns red on adding a base is turmeric. [1 mark]

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Similar questions

(a) Name one indicator which turns red on adding an acid.

(b) Name one indicator which turns red on adding a base.

Answer the following questions:
(a) Name three acids used in the laboratory.

(b) Name one indicator that turns red on adding a base.

(a) Name three acids used in the laboratory.

(b) Name one indicator that turns red on adding a base.

(c) Name the reaction when an acid is mixed with a base.

(d) Write the name of two indicators that occur naturally.

(e) Name three types of salts. Give one example of each type of salt.

name an indicator which is red in acid solution but turns blue in basic solution

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