EASY
10th CBSE
IMPORTANT
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The pH of the gastric juices released during digestion is

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Important Questions on Acids, Bases and Salts

EASY
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 2 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 16

Which of the following phenomena occur, when a small amount of acid is added to water?

(i) Ionisation

(ii) Neutralisation

(iii) Dilution

(iv) Formation

EASY
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 2 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 17

Which one of the following can be used as an acid-base indicator by a visually impaired student?

EASY
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 2 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 18

Which of the following substances will not give carbon dioxide on treatment with dilute acid?

EASY
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 2 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 19

Which of the following is acidic in nature?

EASY
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 2 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 20
In an attempt to demonstrate conductivity through an electrolyte, the following apparatus (figure) was set up.
Question Image
Which among the following statement(s) is/are correct?
(i) Bulb will not glow because the electrolyte is not acidic.
(ii) Bulb will glow because NaOH is strong base and furnishes ions for conduction.
(iii) Bulb will not glow because the circuit is incomplete.
(iv) Bulb will not glow because it depends upon the type of electrolytic solution.
EASY
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 2 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 21
Which of the following is used for dissolution of gold?
EASY
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 2 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 22

Which of the following is not a mineral acid?

EASY
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 2 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 23
Which among the following is not a base?