An ......... is a compound that changes color in the presence of an acid or base.

Catalyst

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Indicator

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Reagent

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Acid

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Solution

The correct option is B Indicator
An indicator is a compound that changes color in the presence of an acid or base. An indicator is used in the titration process of the solutions to indicate the completion of the acid-base related reactions.

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Similar questions

Q. Consider the following statements :

(A) Both acids and bases change the 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. A change in colour or smell of an indicator helps us to distinguish between an acid and a base.

Q. The indicator that changes colour with a base but does not with an acid is:

Question 11
Consider the following statements:

Which of these statements are correct?

(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?
(i) All four
(ii) a and d
(iii) b and c
(iv) only d

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.

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

Which of these statements are correct?

(i) All four (ii) a and d (iii) b and c (iv) only d

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An ......... is a compound that changes color in the presence of an acid or base.

The correct option is B IndicatorAn indicator is a compound that changes color in the presence of an acid or base. An indicator is used in the titration process of the solutions to indicate the completion of the acid-base related reactions.

The correct option is B Indicator
An indicator is a compound that changes color in the presence of an acid or base. An indicator is used in the titration process of the solutions to indicate the completion of the acid-base related reactions.