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
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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
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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
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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
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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 |
