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Uses of Acids, Bases and Salts

Among the giv...

Question

Among the given substances, identify the one which is acidic in nature.

A

Shampoo

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B

Soap

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C

Vinegar

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D

Fire extinguisher

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Solution

The correct option is C Vinegar
Shampoo and soap contain sodium hydroxide which is a base. Similarly, fire extinguisher contains sodium bicarbonate.
On the other hand, vinegar contains acetic acid which is an acid. Hence, vinegar is acidic in nature.

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Similar questions

Q. Among the given substances, identify the one which is basic in nature.

Q. Identify the substance underlined, in the following case:
A solid formed by reaction of two gases, one of which is acidic and the other basic in nature.

Q. The pH values of certain familiar substances are given below

Substance	pH value
Blood	7.4
Baking soda	8.2
Vinegar	2.5
Household ammonia	12

Analyse the data in the table and answer the following questions
a) Which substances are acidic in nature?
b) Which substances are basic in nature?

p H

values of certain substances are given below.

Substance	pH value
(1) Human blood	$7.4$
(2) Baking soda	$8.2$
(3) Vinegar	$2.5$
(4) Household Ammonia	$12.0$

(a) Which of the substances are acidic in nature?
(b) Which of the substances are basic in nature?

p H

values of certain familiar substances are given below:

Substance	$p H$ value
Blood	7.4
Baking Soda	8.2
Vinegar	2.5
Household ammonia	12

Analyse the data in the table and answer the following questions
i) Which substances are acidic in nature?
ii) Which substances are basic in nature?

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