Question

Boojho is writing some statements about indicators. In which of the following statements is or are incorrect? Help him

a) An indicator tells us whether the substance we are testing is an acid or a base by change in its colour.

b) Litmus, china rose and turmeric are naturally occurring indicators.

c) Phenolphthalein is a synthetic indicator.

d) When litmus is added to a basic solution it turns red.​

Answer 1

Answer:

this statement is incorrect

Explanation:

When litmus is added to a basic solution it turns red

Answer 2

Answer:

when when litmus is added to a basic solution it turns red

Explanation:

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