Acids, Bases And Salts Class 10 MCQ Quiz – Test Your Knowledge!

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Are you ready to test your understanding of Acids, Bases, and Salts? This Chapter 2 Science MCQ Quiz is designed as per the CBSE syllabus and will help you revise key concepts quickly. Let's see how many you get right!

Class 10 Science Chapter 2 Acids, Bases and Salts MCQs

Chapter 2: Acids, Bases and Salts

1 / 15

Which of the following are properties of acids?

1. They are bitter in taste.

1. They react with metals to produce hydrogen gas.

1. They are easily soluble in water.

Only P and R

Only Q and R

All – P, Q, and R

Only P

2 / 15

In an attempt to demonstrate electrical conductivity through an electrolyte, the following apparatus was set up.

Base solution in water conducts electricity

Which among the following statement(s) is/are correct?

1. The bulb will not glow because the electrolyte is not acidic.

1. The bulb will glow because NaOH is a strong base and furnishes ions for conduction.

1. The bulb will not glow because the circuit is incomplete.

1. The bulb will not glow because it depends upon the type of electrolytic solution.

2 and 4

2 only

4 only

1 and 3

3 / 15

Which of the following reactions is a neutralization reaction?

Fe + 2HCl → FeCl2 + H2

MgO + H2O → Mg(OH)2

4Na + O2 → 2Na2O

HNO3 + NaOH → NaNO3 + H2O

4 / 15

Mild non-corrosive basic salt is

Ca(OH)2

NaOH

NaCl

NaHCO3

5 / 15

The yellow color of turmeric changes to red on addition of soap solution. When substance P is added to turmeric, there is no change in color.

Which of the following is definitely true about substance P?

P is an acid

P is not a base

P is a neutral substance

P is not a salt

6 / 15

Match the chemical substances given in column A with their appropriate application given in column B.

Column A	Column B
A. Bleaching powder	i. Preparation of glass
B. Baking Soda	ii. Production of H₂ and Cl₂
C. Washing Soda	iii. Decolorization
D. Sodium Chloride	iv. Antacid

A-iii, B-iv, C-i, D-ii

A-ii, B-i, C-iv, D-iii

A-ii, B-iv, C-i, D-iii

A-iii, B-ii, C-iv, D-i

7 / 15

Payal has to arrange the following in decreasing order of hydroxide ion concentration.

Wine (pH 4.0), Milk of magnesia (pH 10.5), Blood (pH 7.4)

Which of the following arrangements is correct?

Wine → Blood → Milk of Magnesia

Blood → Milk of magnesia → Wine

Milk of Magnesia → Blood → Wine

Wine → Milk of magnesia → Blood

8 / 15

Assertion (A): Fresh milk in which baking soda is added, takes a longer time to set as curd.

Reason (R): Baking soda decreases the pH value of fresh milk to below 6.

A is false but R is true

A is true but R is false

Both A and R are true and R is not the correct explanation of the assertion.

Both A and R are true and R is the correct explanation of the assertion.

9 / 15

Which of the following are correctly matched?

1. Plants and animals	pH range is 7.0 to 7.8
2. Acid rain	pH is 7.6
3. Tooth Decay	pH less than 5.5

Also See: Master Subject-Verb Agreement (Concord) Grammar for Class 10 CBSE

1, 2, and 3

1 and 3

1 and 2

2 and 3

10 / 15

Which of the following are correctly matched?

1. Common salt	Formed by sodium hydroxide and hydrochloric acid
2. Brine	The aqueous solution of Sodium chloride
3. Chlor-alkali process	Formation of Sodium chloride

1 and 3

1, 2 and 3

2 and 3

1 and 2

11 / 15

Meena rubbed the yellow-colored turmeric stain on his son’s shirt with soap. She observed the color of the stain became:

White

Reddish brown

Pink

Remained yellow

12 / 15

Anita added a drop each of diluted acetic acid and diluted hydrochloric acid on pH paper and compared the colors. Which of the following is the correct conclusion?

pH of acetic acid is more than that of hydrochloric acid.

pH of acetic acid is less than that of hydrochloric acid.

Acetic acid is a strong acid.

Acetic acid dissociates completely in an aqueous solution.

13 / 15

Assertion (A): While dissolving an acid in the water, the water must always be added slowly to the acid with constant stirring.

Reason (R): Dissolving an acid in water is a highly exothermic reaction.

Both A and R are true and R is not the correct explanation of the assertion.

A is true but R is false

A is false but R is true

Both A and R are true and R is the correct explanation of the assertion.

14 / 15

Some activities cause the soil and water resources in that area to become acidic. Once these activities are stopped, the land has to be treated to enable plants to grow once again.

Which of the following should be added to the land to decrease the acidity permanently and allow plants to grow once again?

Calcium oxide which is basic.

Dilute hydrochloric acid solution.

Water which is neutral.

Sodium chloride which is neutral.

15 / 15

Which of the following salts does not contain water of crystallization?

Blue vitriol

Gypsum

Baking soda

Washing soda

Your score is

The average score is 56%

Complete all questions and check your leaderboard rank!

Pos.	Name	Score	Duration	Points
1	Cr7	100 %	44 seconds	15
2	Aditya sharma	100 %	45 seconds	15
3	still behind messi	100 %	50 seconds	15
4	Madhabi Debnath	100 %	54 seconds	15
5	B	100 %	54 seconds	15
6	GOD MODE	100 %	58 seconds	15
7	Khushi	100 %	58 seconds	15
8	Chelsi	100 %	1 minutes 3 seconds	15
9	Keshav	100 %	1 minutes 4 seconds	15
10	Khushi	100 %	1 minutes 5 seconds	15
11	atb	100 %	1 minutes 18 seconds	15
12	Star	100 %	1 minutes 19 seconds	15
13	B	100 %	1 minutes 20 seconds	15
14	Jaswanth	100 %	1 minutes 29 seconds	15
15	shwezuki	100 %	1 minutes 42 seconds	15
16	upsc	100 %	1 minutes 46 seconds	15
17	varun	100 %	1 minutes 52 seconds	15
18	Ashi	100 %	1 minutes 55 seconds	15
19	rex xxx ashmi	100 %	1 minutes 59 seconds	15
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21	Amisha	100 %	2 minutes 5 seconds	15
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23	harshita dua	100 %	2 minutes 14 seconds	15
24	Aditya sharma	100 %	2 minutes 29 seconds	15
25	Sony	100 %	2 minutes 45 seconds	15
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27	varun	100 %	3 minutes 7 seconds	15
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34	Gghh	100 %	6 minutes 19 seconds	15
35	varun	100 %	7 minutes	15
36	akshita	100 %	7 minutes 35 seconds	15
37	Prashant	93 %	48 seconds	14
38	V	93 %	53 seconds	14
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64	Liku	93 %	15 minutes 10 seconds	14
65	Anuvhab & Ayush	93 %	22 minutes 26 seconds	14
66	Madhabi Debnath	87 %	56 seconds	13
67	Shadow monarch	87 %	1 minutes 1 seconds	13
68	C	87 %	1 minutes 5 seconds	13
69	Net	87 %	1 minutes 10 seconds	13
70	still behind messi	87 %	1 minutes 12 seconds	13
71	Yy	87 %	1 minutes 25 seconds	13
72	Rtyfry	87 %	1 minutes 25 seconds	13
73	Star	87 %	1 minutes 40 seconds	13
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82	Varun	87 %	4 minutes 5 seconds	13
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86	vdf	87 %	4 minutes 41 seconds	13
87	Tempo	87 %	4 minutes 50 seconds	13
88	Vedika	87 %	5 minutes 3 seconds	13
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90	a	87 %	5 minutes 15 seconds	13
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92	po	87 %	5 minutes 24 seconds	13
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105	V	87 %	59 minutes 8 seconds	13
106	Devansh gupta	86 %	9 minutes 16 seconds	19
107	pritam	82 %	11 minutes 52 seconds	18
108	Madhabi Debnath	80 %	1 minutes 5 seconds	12
109	Madhabi Debnath	80 %	1 minutes 9 seconds	12
110	Passo Bem Solto	80 %	1 minutes 10 seconds	12
111	Madhabi Debnath	80 %	1 minutes 34 seconds	12
112	Yashika	80 %	1 minutes 38 seconds	12
113	Gaurav	80 %	1 minutes 39 seconds	12
114	Aditi	80 %	1 minutes 44 seconds	12
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116	manya	80 %	2 minutes	12
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118	Pinky	80 %	2 minutes 55 seconds	12
119	BAKLOL	80 %	2 minutes 55 seconds	12
120	Rahul Yadav	80 %	3 minutes 10 seconds	12
121	Jayaditya	80 %	3 minutes 25 seconds	12
122	Column A Column B A. Bleaching powder i. Preparation of glass B. Baking Soda ii. Production of H2 and Cl2 C. Washing Soda iii. Decolorization D. Sodium Chloride	80 %	3 minutes 31 seconds	12
123	Punya	80 %	3 minutes 49 seconds	12
124	Megha basapur	80 %	3 minutes 52 seconds	12
125	Megha basapur	80 %	4 minutes 11 seconds	12
126	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx	80 %	4 minutes 14 seconds	12
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143	skp	80 %	9 minutes 19 seconds	12
144	SIDDHANT RAY	80 %	9 minutes 44 seconds	12
145	Ankush	80 %	11 minutes	12
146	ash	80 %	11 minutes 47 seconds	12
147	Anupriya patel	80 %	12 minutes 41 seconds	12
148	navpreet singh	80 %	29 minutes 25 seconds	12
149	Arzan	73 %	1 minutes 26 seconds	11
150	gthjk	73 %	1 minutes 26 seconds	11
151	Akku	73 %	1 minutes 29 seconds	11
152	Vaibhav	73 %	1 minutes 49 seconds	11
153	G	73 %	2 minutes 3 seconds	11
154	allan	73 %	2 minutes 15 seconds	11
155	Hhfrghh	73 %	2 minutes 29 seconds	11
156	Chelsi	73 %	2 minutes 45 seconds	11
157	Daman	73 %	3 minutes 4 seconds	11
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159	Fiona	73 %	3 minutes 37 seconds	11
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161	arham	73 %	4 minutes 4 seconds	11
162	Sagar Kumar Ahirwar	73 %	4 minutes 8 seconds	11
163	Prabha	73 %	4 minutes 19 seconds	11
164	..........	73 %	4 minutes 31 seconds	11
165	Dolly	73 %	4 minutes 36 seconds	11
166	Achuuuz	73 %	4 minutes 41 seconds	11
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168	H	73 %	5 minutes	11
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170	Ritz	73 %	5 minutes 39 seconds	11
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173	ADITI Tripathi	73 %	5 minutes 56 seconds	11
174	kay dawg	73 %	5 minutes 57 seconds	11
175	Kashish	73 %	6 minutes 17 seconds	11
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177	Kundi ka bhaiya	73 %	6 minutes 24 seconds	11
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179	Priyanshusingh	73 %	6 minutes 51 seconds	11
180	Sneha	73 %	7 minutes	11
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183	Dhvani	73 %	7 minutes 28 seconds	11
184	Sanskriti	73 %	7 minutes 54 seconds	11
185	AD	73 %	8 minutes 3 seconds	11
186	Shreya	73 %	8 minutes 12 seconds	16
187	Riyahh	73 %	8 minutes 21 seconds	11
188	akshita	73 %	8 minutes 55 seconds	11
189	Borah	73 %	8 minutes 58 seconds	11
190	Grade 10 J	73 %	9 minutes 14 seconds	11
191	MISHTI	73 %	9 minutes 21 seconds	11
192	Gaurav	73 %	10 minutes 15 seconds	16
193	Santosh	73 %	10 minutes 55 seconds	11
194	Gracy	73 %	11 minutes 12 seconds	11
195	Muskan	73 %	11 minutes 38 seconds	11
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198	Kuljit	73 %	14 minutes 57 seconds	16
199	Shreya	73 %	15 minutes 42 seconds	16
200	Kartik	73 %	21 minutes 22 seconds	11

Also See: The Sermon at Benares Class 10: Q&As Made Easy

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Acids, Bases and Salts Class 10 MCQ Quiz – Test Your Knowledge!

Class 10 Science Chapter 2 Acids, Bases and Salts MCQs

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Class 10 Science Chapter 2 Acids, Bases and Salts MCQs

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