Visual indicators detect acids and bases by change in colour.

False

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True

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Solution

The correct option is B True

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Similar questions

Q. Olfactory indicators detect acids and bases by change in smell.

Why do visual indicators show a change in colour when introduced to an acidic and basic medium?

Consider the following statements:

a. Both acids and bases change colour of all indicators.

b. If an indicator gives a colour change with an acid, it does not give a change with a base.

c. If an indicator changes colour with a base, it does not change colour with an acid.

d. Change of colour in an acid and a base depends on the type of the indicator.

Which of these statements are correct?

Q. Visual indicators change their on addition of an acid or a base.

Q. A change in colour or smell of an indicator helps us to distinguish between an acid and a base.

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