You are currently viewing Acids Bases and Salts CBSE Class 10 Science MCQ Questions with Answer Keys

Acids Bases and Salts CBSE Class 10 Science MCQ Questions with Answer Keys

If you are preparing for CBSE Class 10 Board Exam Term 1 which will be an objective type questions paper, then you need to practice multiple choice questions of Class 10 Chemistry Chapterwise. In this article of AKVTutorials, you will get Acids Bases and Salts CBSE Class 10 Science MCQ Questions with Answer Keys.

Acids, Bases and Salts MCQ Questions for Class 10 Question No 11: 

What happens when a solution of an acid is mixed with a solution of a base in a test tube?
1. Salt formation takes place.
2. The temperature of the solution remains the same.
3. The temperature of the solution decreases.
4. The temperature of the solution increases.

Option A : Only 1

Option B : 1 and 2

Option C : 2 and 4

Option D : 1 and 4

Show/Hide Answer

Option D : 1 and 4

Acids, Bases and Salts MCQ Questions for Class 10 Question No 12: 

One of the constituents of baking powder is sodium hydrogen carbonate, the other constituent is

 

Option A : hydrochloric acid

Option B : tartaric acid

Option C : acetic acid

Option D : sulphuric acid

Show/Hide Answer

Option B : tartaric acid

Acids, Bases and Salts MCQ Questions for Class 10 Question No 13:   

At what temperature is gypsum heated to form Plaster of Paris?

Option A : 90°C

Option B : 100°C

Option C : 110°C

Option D : 120°C

Show/Hide Answer

Option B : 100°C

Acids, Bases and Salts MCQ Questions for Class 10 Question No 14:      

Calcium phosphate is present in tooth enamel. Its nature is

Option A : basic

Option B : acidic

Option C : neutral

Option D : amphoteric

Show/Hide Answer

Option A : basic

 Acids, Bases and Salts MCQ Questions for Class 10 Question No 15:     

To protect tooth decay we are advised to brush our teeth regularly. The nature of the tooth paste commonly used is

Option A : acidic

Option B : neutral

Option C : basic

Option D : corrosive

Show/Hide Answer

Option B : basic

Acids, Bases and Salts MCQ Questions for Class 10 Question No 16:         

How many water molecules does hydrated calcium sulphate contain? 

Option A : 5

Option B : 10

Option C : 7

Option D : 2

Show/Hide Answer

Option D : 2

Acids, Bases and Salts MCQ Questions for Class 10 Question No 17:    

If a few drops of a concentrated acid accidentally spills over the hand of a student, what should be done?

Option A : Wash the hand with saline solution

Option B : Wash the hand immediately with plenty of water and apply a paste of sodium hydrogen carbonate.

Option C : After washing with plenty of water apply solution of sodium hydroxide on the hand.

Option D : Neutralize the acid with a strong alkali.

Show/Hide Answer

Option C : After washing with plenty of water apply solution of sodium hydroxide on the hand.

Acids, Bases and Salts MCQ Questions for Class 10 Question No 18:    

The pH of the gastric juices released during digestion is

Option A : less than 7

Option B : more than 7

Option C : equal to 7

Option D : equal to 0

Show/Hide Answer

Option A : less than 7

Acids, Bases and Salts MCQ Questions for Class 10 Question No 19:    

Sodium carbonate is a basic salt because it is a salt of a

Option A : strong acid and strong base

Option B : weak acid and weak base

Option C : strong acid and weak base

Option D : weak acid and strong base

Show/Hide Answer

Option D : weak acid and strong base

Acids, Bases and Salts MCQ Questions for Class 10 Question No 20:    

Common salt besides being used in kitchen can also be used as the raw material for making
(i) washing soda
(ii) bleaching powder
(iii) baking soda
(iv) slaked lime

Option A : 1 and 2

Option B : 1, 2 and 4

Option C : 1 and 3

Option D : 1, 3 and 4

Show/Hide Answer

Option A : 1 and 2

CBSE Class 10 Science Chapterwise MCQ
1 : Chemical Reactions & Equations MCQs
| 1 to 10 | 11 to 20
2 : Acids, Bases & Salts MCQs
| 1 to 10 | 11 to 20
3 : Metals & Non-Metals MCQs
| 1 to 10 | 11 to 20
4 : Carbon & Its Compound MCQs
| 1 to 10 | 11 to 20
5 : Periodic Classification of Elements MCQs
| 1 to 10 | 11 to 20
6 : Life Process MCQs
| 1 to 10 | 11 to 20
7 : Control & Coordination MCQs
| 1 to 10 | 11 to 20
8 : How Do Organism Reproduce MCQs
| 1 to 10 | 11 to 20
9 : Heredity & Evolution MCQs
| 1 to 10 | 11 to 20
10 : Light Reflection & Refraction MCQs
| 1 to 10 | 11 to 20
11 : Human Eye & Colorful World MCQs
| 1 to 10 | 11 to 20
12 : Electricity MCQs
| 1 to 10 | 11 to 20
13 : Magnetic Effect of Electric Current MCQs
| 1 to 10 | 11 to 20
14 : Source of Energy MCQs
| 1 to 10 | 11 to 20
15 : Our Environment MCQs
| 1 to 10 | 11 to 20
16 : Management of Natural Resources MCQs
| 1 to 10 | 11 to 20

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