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

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

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

2 / 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

3 / 15

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

White

Remained yellow

Reddish brown

Pink

4 / 15

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

Baking soda

Gypsum

Washing soda

Blue vitriol

5 / 15

Anand took four colorless solutions P, Q, R, and S, and performed the following tests.

	Solution P	Solution Q	Solution R	Solution S
With Methyl Orange	No change in color	Turns red	No change in color	No change in color
With Phenolphthalein	No change in color	No change in color	No change in color	Turns pink
With Red litmus	No change in color	No change in color	No change in color	Turns litmus blue
With Blue litmus	No change in color	Turns litmus red	No change in color	No change in color

What is the definite conclusion that Anand can reach?

Both Q and S are basic solutions

Both P and R are neutral solutions.

Both Q and R are salt solutions

Both P and S are salt solutions

6 / 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

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

A is true but R is false

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

7 / 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 only

4 only

2 and 4

1 and 3

8 / 15

Also See: Print Culture and the Modern World Class 10 MCQ Quiz – Test Your Knowledge

Identify the basic salt from the following salts:

Na2CO3

NH4Cl

KCl

NaNO3

9 / 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 Q and R

Only P

Only P and R

All – P, Q, and R

10 / 15

Mild non-corrosive basic salt is

Ca(OH)2

NaOH

NaCl

NaHCO3

11 / 15

The graph given below depicts a neutralization reaction (acid + base → salt + water). The pH of a solution changes as we add an excess of acid to an alkali.

graph depicting a neutralization reaction

Which letter denotes the area of the graph where both acid and salt are present?

12 / 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 not a salt

P is a neutral substance

P is an acid

P is not a base

13 / 15

The reaction between MnO₂ with HCl is depicted in the following diagram. It was observed that a gas with bleaching abilities was released.

The chemical reaction between MnO₂ and HCl is an example of:

Decomposition reaction

Redox reaction

Combination reaction

Displacement reaction

14 / 15

A solution of a base with pH 12.1 is given.

Which of the following can be done to decrease its pH?

1. Add distilled water to it.

1. Add a solution of a different base with pH 8.7

1. Add a few drops of an acid with an unknown pH

Only 1 and 2

Only 3

Only 1

Any of 1, 2, and 3

15 / 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

1, 2, and 3

1 and 2

1 and 3

2 and 3

Your score is

The average score is 58%

Complete all questions and check your leaderboard rank!

Pos.	Name	Score	Duration	Points
1	Madhabi Debnath	100 %	54 seconds	15
2	GOD MODE	100 %	58 seconds	15
3	Jaswanth	100 %	1 minutes 29 seconds	15
4	upsc	100 %	1 minutes 46 seconds	15
5	varun	100 %	1 minutes 52 seconds	15
6	Ashi	100 %	1 minutes 55 seconds	15
7	rex xxx ashmi	100 %	1 minutes 59 seconds	15
8	varun	100 %	2 minutes 4 seconds	15
9	varun	100 %	3 minutes 7 seconds	15
10	BiTurbo	100 %	3 minutes 24 seconds	15
11	R.J	100 %	3 minutes 30 seconds	15
12	akshita	100 %	3 minutes 57 seconds	15
13	Varun	100 %	4 minutes 2 seconds	15
14	Nishita	100 %	4 minutes 51 seconds	15
15	SIDDHANT RAY	100 %	5 minutes 36 seconds	15
16	varun	100 %	7 minutes	15
17	akshita	100 %	7 minutes 35 seconds	15
18	Vishnu	93 %	1 minutes 14 seconds	14
19	Komal	93 %	2 minutes 17 seconds	14
20	Abc	93 %	2 minutes 28 seconds	14
21	Sahasea	93 %	2 minutes 38 seconds	14
22	Shaurya kadyan	93 %	2 minutes 50 seconds	14
23	God Mode	93 %	2 minutes 51 seconds	14
24	Chamundeshwari	93 %	4 minutes 11 seconds	14
25	varun	93 %	4 minutes 15 seconds	14
26	zenin	93 %	4 minutes 17 seconds	14
27	qwe	93 %	4 minutes 40 seconds	14
28	Ari	93 %	7 minutes 14 seconds	14
29	Avis	93 %	7 minutes 32 seconds	14
30	Anuvhab & Ayush	93 %	22 minutes 26 seconds	14
31	Madhabi Debnath	87 %	56 seconds	13
32	Yy	87 %	1 minutes 25 seconds	13
33	curlya	87 %	2 minutes 24 seconds	13
34	Tabi	87 %	3 minutes 39 seconds	13
35	Karan	87 %	3 minutes 40 seconds	13
36	Varun	87 %	4 minutes 5 seconds	13
37	R.J	87 %	4 minutes 17 seconds	13
38	GRG	87 %	4 minutes 40 seconds	13
39	vdf	87 %	4 minutes 41 seconds	13
40	Tempo	87 %	4 minutes 50 seconds	13
41	Vedika	87 %	5 minutes 3 seconds	13
42	a	87 %	5 minutes 15 seconds	13
43	Hariharan\	87 %	5 minutes 18 seconds	13
44	BiTurbo	87 %	5 minutes 29 seconds	13
45	k	87 %	5 minutes 43 seconds	13
46	P1NX	87 %	5 minutes 46 seconds	13
47	M	87 %	5 minutes 54 seconds	13
48	Honey	87 %	5 minutes 55 seconds	13
49	Kamlesh	87 %	7 minutes 50 seconds	13
50	vivek	87 %	10 minutes 22 seconds	13
51	S	87 %	12 minutes 36 seconds	13
52	Shweta	87 %	13 minutes	13
53	V	87 %	59 minutes 8 seconds	13
54	Devansh gupta	86 %	9 minutes 16 seconds	19
55	pritam	82 %	11 minutes 52 seconds	18
56	Madhabi Debnath	80 %	1 minutes 5 seconds	12
57	Madhabi Debnath	80 %	1 minutes 9 seconds	12
58	Madhabi Debnath	80 %	1 minutes 34 seconds	12
59	Akku	80 %	1 minutes 45 seconds	12
60	Pinky	80 %	2 minutes 55 seconds	12
61	Jayaditya	80 %	3 minutes 25 seconds	12
62	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
63	Punya	80 %	3 minutes 49 seconds	12
64	Megha basapur	80 %	3 minutes 52 seconds	12
65	Megha basapur	80 %	4 minutes 11 seconds	12
66	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx	80 %	4 minutes 14 seconds	12
67	shachi	80 %	4 minutes 31 seconds	12
68	Vibhi	80 %	4 minutes 41 seconds	12
69	KOMAL	80 %	4 minutes 44 seconds	12
70	Welvet	80 %	4 minutes 47 seconds	12
71	jh	80 %	4 minutes 59 seconds	12
72	Aditi Singh	80 %	5 minutes 6 seconds	12
73	Loo	80 %	5 minutes 39 seconds	12
74	pranjal	80 %	6 minutes 53 seconds	12
75	Ahana	80 %	7 minutes 28 seconds	12
76	Manshvi	80 %	8 minutes 13 seconds	12
77	Sagar	80 %	8 minutes 21 seconds	12
78	SIDDHANT RAY	80 %	9 minutes 44 seconds	12
79	Ankush	80 %	11 minutes	12
80	ash	80 %	11 minutes 47 seconds	12
81	Anupriya patel	80 %	12 minutes 41 seconds	12
82	navpreet singh	80 %	29 minutes 25 seconds	12
83	Akku	73 %	1 minutes 29 seconds	11
84	Daman	73 %	3 minutes 4 seconds	11
85	Megha basapur	73 %	3 minutes 25 seconds	11
86	Fiona	73 %	3 minutes 37 seconds	11
87	akilesh	73 %	3 minutes 41 seconds	11
88	Sagar Kumar Ahirwar	73 %	4 minutes 8 seconds	11
89	Prabha	73 %	4 minutes 19 seconds	11
90	..........	73 %	4 minutes 31 seconds	11
91	Dolly	73 %	4 minutes 36 seconds	11
92	Achuuuz	73 %	4 minutes 41 seconds	11
93	Manisha	73 %	5 minutes 10 seconds	11
94	Ritz	73 %	5 minutes 39 seconds	11
95	payal	73 %	5 minutes 40 seconds	11
96	mmmm	73 %	5 minutes 47 seconds	11
97	ADITI Tripathi	73 %	5 minutes 56 seconds	11
98	w	73 %	6 minutes 23 seconds	11
99	Kundi ka bhaiya	73 %	6 minutes 24 seconds	11
100	Priyanshusingh	73 %	6 minutes 51 seconds	11
101	Sneha	73 %	7 minutes	11
102	Ragini	73 %	7 minutes 16 seconds	11
103	Sanskriti	73 %	7 minutes 54 seconds	11
104	AD	73 %	8 minutes 3 seconds	11
105	Shreya	73 %	8 minutes 12 seconds	16
106	Riyahh	73 %	8 minutes 21 seconds	11
107	akshita	73 %	8 minutes 55 seconds	11
108	MISHTI	73 %	9 minutes 21 seconds	11
109	Gaurav	73 %	10 minutes 15 seconds	16
110	Gracy	73 %	11 minutes 12 seconds	11
111	Muskan	73 %	11 minutes 38 seconds	11
112	Kuljit	73 %	14 minutes 57 seconds	16
113	Shreya	73 %	15 minutes 42 seconds	16
114	Shradhashree Ray	73 %	27 minutes 40 seconds	16
115	Akku	67 %	1 minutes 40 seconds	10
116	Bihari boy	67 %	1 minutes 42 seconds	10
117	Akk u	67 %	2 minutes 23 seconds	10
118	Aa	67 %	2 minutes 35 seconds	10
119	Fahmitha	67 %	3 minutes 3 seconds	10
120	Manvi	67 %	3 minutes 6 seconds	10
121	K	67 %	3 minutes 16 seconds	10
122	Asha yadav	67 %	3 minutes 47 seconds	10
123	Saloni Patel	67 %	3 minutes 48 seconds	10
124	Atul Raj	67 %	4 minutes 51 seconds	10
125	Punyabratha S	67 %	4 minutes 53 seconds	10
126	Shaurya Kadyan	67 %	5 minutes 4 seconds	10
127	shachi	67 %	5 minutes 27 seconds	10
128	Palak	67 %	5 minutes 42 seconds	10
129	kk	67 %	5 minutes 50 seconds	10
130	Inshra	67 %	6 minutes 6 seconds	10
131	jav	67 %	6 minutes 11 seconds	10
132	Please	67 %	6 minutes 15 seconds	10
133	Arpityadav	67 %	6 minutes 23 seconds	10
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135	Kashish	67 %	6 minutes 36 seconds	10
136	Deepshikha bharti	67 %	6 minutes 37 seconds	10
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139	Anjali	67 %	8 minutes 26 seconds	10
140	Sneha	67 %	8 minutes 51 seconds	10
141	AK	67 %	9 minutes 37 seconds	10
142	Kal	67 %	10 minutes 50 seconds	10
143	tijil	67 %	11 minutes 56 seconds	10
144	Mala	67 %	12 minutes 23 seconds	10
145	Ayush DB	67 %	30 minutes 40 seconds	10
146	Ram	64 %	3 minutes 22 seconds	14
147	K	60 %	3 minutes 7 seconds	9
148	Naina	60 %	4 minutes 19 seconds	9
149	Shyam kishore	60 %	5 minutes 9 seconds	9
150	Rathore	60 %	5 minutes 25 seconds	9
151	Sahasra	60 %	5 minutes 32 seconds	9
152	Piyush bhaii	60 %	5 minutes 48 seconds	9
153	Amal Roshna	60 %	6 minutes 8 seconds	9
154	Rajathpatidar	60 %	6 minutes 38 seconds	9
155	anu	60 %	7 minutes 23 seconds	9
156	Noor	60 %	7 minutes 29 seconds	9
157	Radhika sharma	60 %	7 minutes 49 seconds	9
158	..........	60 %	7 minutes 53 seconds	9
159	toji	60 %	7 minutes 54 seconds	9
160	Asin M	60 %	8 minutes 31 seconds	9
161	Akshatha	60 %	10 minutes 12 seconds	9
162	Raj	55 %	8 minutes 32 seconds	12
163	S	53 %	2 minutes 7 seconds	8
164	Pranjaltomar	53 %	3 minutes 46 seconds	8
165	Sri	53 %	4 minutes 41 seconds	8
166	UP	53 %	4 minutes 44 seconds	8
167	Fycfy	53 %	4 minutes 54 seconds	8
168	ABC	53 %	4 minutes 58 seconds	8
169	Anshika	53 %	5 minutes 2 seconds	8
170	Anshika	53 %	5 minutes 34 seconds	8
171	ayesha khan	53 %	5 minutes 42 seconds	8
172	PREM PRAKASH TUDU	53 %	5 minutes 53 seconds	8
173	Megha basapur	53 %	6 minutes 6 seconds	8
174	Gojo satoru againnn!! 😏	53 %	6 minutes 12 seconds	8
175	Jaya	53 %	6 minutes 33 seconds	8
176	Harshul	53 %	7 minutes 21 seconds	8
177	K	53 %	7 minutes 56 seconds	8
178	Deepak	53 %	8 minutes 21 seconds	8
179	PUSSSY	53 %	8 minutes 27 seconds	8
180	Sagar Kumar Ahirwar	53 %	8 minutes 35 seconds	8
181	Anni	53 %	9 minutes 5 seconds	8
182	Komal	53 %	9 minutes 49 seconds	8
183	Aditi Singh	53 %	10 minutes 30 seconds	8
184	Rupa	53 %	11 minutes 12 seconds	8
185	T r s	53 %	12 minutes 49 seconds	8
186	Kal	53 %	38 minutes 19 seconds	8
187	Anupriya patel	53 %	54 minutes 6 seconds	8
188	jeyvanth	47 %	1 minutes 24 seconds	7
189	Xyz	47 %	2 minutes 11 seconds	7
190	mujtaba	47 %	2 minutes 57 seconds	7
191	—	47 %	2 minutes 59 seconds	7
192	Yyhgfffg	47 %	3 minutes 6 seconds	7
193	Xyz	47 %	3 minutes 8 seconds	7
194	shalin	47 %	3 minutes 31 seconds	7
195	Madhabi Debnath	47 %	3 minutes 40 seconds	7
196	B	47 %	3 minutes 56 seconds	7
197	Sidharth	47 %	4 minutes 25 seconds	7
198	Vaishu	47 %	4 minutes 38 seconds	7
199	akshara rana	47 %	4 minutes 40 seconds	7
200	Abhay	47 %	4 minutes 49 seconds	7

Also See: Class 10 Hindi 'B' Topper's Answer Sheet (2023): A Detailed Look at Structure, Content, and Strategies

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Class 10 Science Chapter 2 Acids, Bases and Salts MCQs

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