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We are proudly announcing our online chemistry class 10 chapter 1 mcqs online test session. As we all know in 10th class science group, chemistry is one of the most important subject and it can greatly affect your overall result percentage that’s why every students wants to achieve good marks in it. Don’t we are allowing students to attempt our chemistry class 10 ch 1 mcqs test from this page. Students don’t have to travel every day and pay extra money for the test session of chemistry, through our online test students can prepare their 10th class chemistry mcqs for free from anywhere they want. Preparation from this online mcqs test will be effective and beneficial for the students as our highly experienced teachers have prepared it. Our goal is to motivate the students to prepare harder for their board exams by attempting the mcqs test again and again. Students can easily start attempting the chp 1 mcqs by just pressing the “Start Chapter 1 Test” button. We have also provided the benefits and additional feature of our online mcqs test system below on this page.
MCQ's Test For Chapter 1 "Chemical Equilibrium"
Try The MCQ's Test For Chapter 1 "Chemical Equilibrium"
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Total Questions12
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Time Allowed15
Chemical Equilibrium
00:00
Question # 1
Such reaction which can be made proceed in either direction depending upon the condition:
Question # 2
Reaction which have comparable amount of reactants and products at equilibrium state have.
Question # 3
The reaction in which the products can recombine to form reactants are called.
Question # 4
When the magnitude of Kc is very small it indicates.
Question # 5
The % age of nitrogen and oxygen in our atmosphere is:
Question # 6
The lives of aquatic plants and animals are indirectly related to concentration of dissolved ------ in water:
Question # 7
The unit of molar concentration is:
Question # 8
The color of Iodine is:
Question # 9
Equilibrium constant has no unit when number of moles of reactants and products are:
Question # 10
Guldberg and waage put forward law of mass action in:
Question # 11
At equilibrium state there are possibilities: OR types of chemical equilibrium are.
Question # 12
An equilibrium is achievable only in a:
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Similar to Chapter 1, students can attempt the mcqs for all other chapters of 10th class Chemistry in English, by selecting the Chapter numbers from the top of the page.
Mcqs Solved File:
For all the students who want to attempt our online chapter 1 mcqs test and wants to obtain good marks in it, we have also provided the chemistry class 10 ch 1 chemical equilibrium solved mcqs on this page. The goal of the Chapter 1 mcqs test is to assist students in preparing for their 10th class Chemistry board exam. Our highly qualified and experienced teachers have prepared these solved mcqs. You can prepare for the online Mcqs test with the help of these mcqs files, which will also help you clear your chemistry board exams.
Top Scorers Of Chapter 1 "Chemical Equilibrium" MCQ`s Test
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N Najaf Zehra 04 - May - 2026 01 Min 07 Sec 12/12 -
H Hide Gamer 09 - May - 2026 01 Min 11 Sec 12/12 -
E Eishal Ahmad 23 - Apr - 2026 01 Min 22 Sec 12/12 -
A Aaiza Junaid 08 - May - 2026 01 Min 08 Sec 11/12 -
W waqas ahmad 10 - May - 2026 01 Min 40 Sec 11/12 -
A Areeba Shahid 09 - May - 2026 02 Min 13 Sec 11/12 -
G Ghulam Nabi 07 - Apr - 2026 02 Min 40 Sec 11/12 -
L Labeebah Zakir 09 - May - 2026 01 Min 05 Sec 10/12 -
A Ammar Zaman 07 - Apr - 2026 01 Min 25 Sec 10/12 -
X Xandhu Xamanxandhu 08 - Apr - 2026 01 Min 44 Sec 10/12 -
A Azan Javed 06 - Apr - 2026 01 Min 56 Sec 10/12 -
A Ali Abbas 09 - May - 2026 02 Min 05 Sec 10/12 -
F Faryal Wali 07 - Apr - 2026 02 Min 53 Sec 10/12 -
S syed haris ali 09 - May - 2026 03 Min 05 Sec 10/12 -
A Ahmad Manzoor 23 - Apr - 2026 01 Min 51 Sec 9/12
10th Class (English Medium) Chemistry Chapter 1 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Guldberg and waage out forward law of mass action in: |
A. 1889
B. 1879
C. 1869
D. 1859
|
| 2 | At dynamic equilibrium: |
A. The reactions stops to proceed
B. The amounts of reactants and products are equal
C. The speed of the forward is reverse reactions are equal
D. The reaction can no longer be reversed
|
| 3 | A complete reaction is one is which. |
A. All the reactants convert into products.
B. All the reactants do not convert into products.
C. Half reactants convert into products.
D. Only 10% reactants convert into products.
|
| 4 | When the numbers of moles of both sides are equal in a reaction, then the unit of Kc will be: |
A. No unit
B. mol-2 dm6
C. mol dm3
D. mol-2 dm
|
| 5 | We exhale gas in the atmosphere during respiration. |
A. Carbon dioxide
B. Oxygen
C. Nitrogen
D. Water
|
| 6 | A dynamic equilibrium |
A. Reaction stops to proceed
B. Amounts of reactants and products are equal
C. Rate of forward and reverse reaction are equl
D. Reaction can no longer be reversed.
|
| 7 | The rate of reverse reaction in the beginning. |
A. Slow
B. moderate
C. Very fast
D. Low
|
| 8 | Which gas is used to prepare ammonia? |
A. N2
B. O2
C. Cl2
D. S
|
| 9 | Who proposed "Law of mass action"? |
A. Newton
B. Boyle
C. Guldberg and waage
D. Lavoisier
|
| 10 | The reaction in which the products do not recombine to form reactants are called. |
A. Inversible reactions
B. Reversible reaction
C. Decomposition
D. Addition
|
Test Questions
Share your comments & questions here
asad ullah
12 Mar 2025my answers very question correct and my boody nme didt show up wat is ths scam
SHORIFUL ISLAM
04 Nov 2019Good
SHORIFUL ISLAM
04 Nov 2019Good
saeeda
02 Nov 2019best app
Hammad
26 Oct 2019mcqs Kahn hain