You are currently viewing Important MCQ Questions for Class 10 Science Chapter 2 Acids Bases and Salts

Important MCQ Questions for Class 10 Science Chapter 2 Acids Bases and Salts

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 Important MCQ Questions for Class 10 Science Chapter 2 Acids, Bases and Salts.

Important MCQ Questions of Acids, Bases and Salts Class 10 Question No 21 : 

Lime water reacts with chlorine to give

Option A : bleaching powder

Option B : baking powder

Option C : baking soda

Option D : washing soda

Show/Hide Answer

Option A : bleaching powder

Important MCQ Questions of Acids, Bases and Salts Class 10 Question No 22: 

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

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

Important MCQ Questions of Acids, Bases and Salts Class 10 Question No 23:   

What is formed when zinc reacts with sodium hydroxide?

Option A : Zinc hydroxide and sodium

Option B : Sodium zincate and hydrogen gas

Option C : Sodium zinc-oxide and hydrogen gas

Option D : Sodium zincate and water

Show/Hide Answer

Option B : Sodium zincate and hydrogen gas

Important MCQ Questions of Acids, Bases and Salts Class 10 Question No 24:      

Nettle sting is a natural source of which acid?

Option A : MetiWanoic acid

Option B : Lactic acid

Option C : Citric acid

Option D : Tartaric acid

Show/Hide Answer

Option A : MetiWanoic acid

Important MCQ Questions of Acids, Bases and Salts Class 10 Question No 25:     

A sample of soil is mixed with water and allowed to settle. The clear supernatant solution turns the pH paper yellowish-orange. Which of the following would change the colour of this pH paper to greenish-blue?

Option A : Lemon juice

Option B : Vinegar

Option C : Common salt

Option D : An antacid

Show/Hide Answer

Option D : An antacid

Important MCQ Questions of Acids, Bases and Salts Class 10 Question No 26:         

Tomato is a natural source of which acid? 

Option A : Acetic acid

Option B : Citric acid

Option C : Tartaric acid

Option D : Oxalic acid

Show/Hide Answer

Option D : Oxalic acid

Important MCQ Questions of Acids, Bases and Salts Class 10 Question No 27:    

What is the pH range of our body?

Option A : 7.0 – 7.8

Option B : 7.2 – 8.0

Option C : 7.0 – 8.4

Option D : 7.2 – 8.4

Show/Hide Answer

Option A : 7.0 – 7.8

Important MCQ Questions of Acids, Bases and Salts Class 10 Question No 28:    

Sodium hydrogen carbonate when added to acetic acid evolves a gas. Which of the following statements are true about the gas evolved?
(i) It turns lime water milky
(ii) It extinguishes a burning splinter
(iii) It dissolves in a solution of sodium hydroxide
(iv) It has a pungent odor

Option A : (i) and (ii)

Option B : (i), (ii) and (iii)

Option C : (ii), (iii) and (iv)

Option D : (i) and (iv)

Show/Hide Answer

Option A : (i) and (ii)

Important MCQ Questions of Acids, Bases and Salts Class 10 Question No 29:    

Brine is an

Option A : aqueous solution of sodium hydroxide

Option B : aqueous solution of sodium carbonate

Option C : aqueous solution of sodium chloride

Option D : aqueous solution of sodium bicarbonate

Show/Hide Answer

Option C : aqueous solution of sodium chloride

Important MCQ Questions of Acids, Bases and Salts Class 10 Question No 30:    

Rain is called acid rain when its:

Option A : pH falls below 7

Option B : pH falls below 6

Option C : pH falls below 5.6

Option D : pH is above 7

Show/Hide Answer

Option C : pH falls below 5.6

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

Leave a Reply