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Practice the online test that is available on this page. Students of the 9th class who come here in search of MCQs are informed that our website provides chapter wise MCQs. The 9th class chemistry chapter 4 MCQs are available with answers. These MCQs will help you to get good grades on the final papers. Furthermore, it will be easier for you to prepare them instead of making them separately. There are a total of 4 options given for the MCQs. You have to select the correct one. Once you complete the online test, the final result comes out and is shown on your screen
MCQ's Test For Chapter 4 "Stoichiometry"
Try The MCQ's Test For Chapter 4 "Stoichiometry"
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Total Questions12
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Time Allowed15
Stoichiometry
00:00
Question # 1
Whcih law is obeyed in chemicla calculations?
Question # 2
Empirical formula of acetic acid (CH3COOH) is
Question # 3
How many atoic mass units (amu) are there in one gram.
Question # 4
The mass of one molecule of water is.
Question # 5
When one mole of each of the following compounds is reacted with oxygen, which wil produce the maximum amount CO2?
Question # 6
Whcih term is the same for one mole of oxgen and one mole of water.
Question # 7
How many moles are there in 25 g of H2SO4?
Question # 8
Which is the correct formula of calcium phosphide.
Question # 9
Mass of 3 moles of oxygen atoms is.
Question # 10
What is the mass of AI in 204 g of aluminium oxide Al2O3
Question # 11
Without stoichiometry which industry cannot exist.
Question # 12
Empirical formula of Benzene is.
Importance of These Online MCQ's Tests
After practice these online MCQs tests, the students will be able to understand the concepts of chemical bonding in chemistry and can get good marks in board examination. You can download 9th class chemistry chapter 4 MCQs in pdf for practice these important MCQs online. Four options of each MCQ are given from which the students have to select the correct option. After attempting the complete test, the result is shown to the students. The correct answers of all questions are also given which the students can check. For making your preparation perfect, check online MCQs test of chemistry chapter 4 for 9th class on our website ilmkidunya. These online MCQs tests will give you more confidence for the best performance in the chemistry board exam. After practice these online MCQs tests, you will find chapter 3 of 9th class chemistry more easy and interesting and will be able to get good marks in the board exam.
Overview of Chapter 4 "Stoichiometry"
In chapter 4, you will study the quantitative relationship between reactants and products in a chemical reaction. Stoichiometry helps you understand how to calculate the amounts of substances involved by using balanced chemical equations. This chapter covers concepts like mole, molar mass, Avogadro’s number, limiting reactants, excess reactants, and percentage yield. On our website, we have included all the important 9th class chemistry 4th chapter MCQs to assist students in their preparation. Learning stoichiometry is essential for solving numerical problems in chemistry and for understanding the practical applications of chemical reactions in industries and daily life.
Benefits of Preparing MCQs
MCQs are a helpful technique for evaluating students' knowledge. Students experience their understanding of important topics by responding to MCQs. By solving the chapter 4 chemistry 9th class important mcq, students receive fast feedback from MCQs, which may be used to pinpoint their strengths and weaknesses and modify their study techniques. This timely feedback on online MCQs tests can also motivate students to continue learning and improve their performance.
Top Scorers Of Chapter 4 "Stoichiometry" MCQ`s Test
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H Hamid Raza 06 - Jan - 2025 00 Min 45 Sec 12/12 -
J Jeeeze Hewseg 19 - Oct - 2025 01 Min 09 Sec 12/12 -
A aqeel butt 31 - Dec - 2024 01 Min 18 Sec 12/12 -
A Anoosh Rana 16 - Jan - 2025 02 Min 59 Sec 12/12 -
Q Qadeer Durrani 16 - Jan - 2025 05 Min 37 Sec 12/12 -
B Binance Binance 19 - Oct - 2025 00 Min 48 Sec 11/12 -
B Bahram Shakeel 15 - Oct - 2025 01 Min 41 Sec 11/12 -
M Muhammad Abdullah 29 - Dec - 2024 01 Min 51 Sec 11/12 -
M MR Ahmi 01 - Jan - 2025 01 Min 59 Sec 11/12 -
D Danish shafiq 18 - Jan - 2025 02 Min 56 Sec 11/12 -
K Khadijah haroon 19 - Oct - 2025 02 Min 42 Sec 10/12 -
S Sher Baloch 27 - Dec - 2024 02 Min 53 Sec 10/12 -
S Shaheer Ahmad 04 - Jan - 2025 02 Min 54 Sec 10/12 -
J Jiya Fatima 03 - Jan - 2025 03 Min 10 Sec 10/12 -
T The Spirit 18 - Jan - 2025 01 Min 41 Sec 9/12
9th (English Medium) Class Chemistry (New Book) Chapter 4 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | How many atoms are present in one gram of H2O? |
A. 1002 x 1023 atom
B. 6.022 x 1023atom
C. 0.334 x 1023atom
D. 2.004 x 1023atom
|
| 2 | A compound with chemicla formula Na2CX3 has formula mass 106 ami. Atomicmass of the elemetn X is. |
A. 16
B. 23
C. 12
D. 106
|
| 3 | Whcih law is obeyed in chemicla calculations? |
A. Law of mass action
B. Law of conservationof mass
C. Law of definite proportion
D. Both a and b
|
| 4 | Formula of common salt is |
A. NaCl
B. AgCl
C. LiCl
D. KCl
|
| 5 | Number of moels in 29.25 g NaCl is. |
A. 0.50
B. 0.25
C. 0.21
D. 0.75
|
| 6 | A nceklaee has 6 g of diamonds in it . What are the numberof carbon atoms in it? |
A. 3.01 x 1023
B. 1.003 x 1023
C. 12.04 x 1023
D. 6.02 x 1023
|
| 7 | Which is the correct formula of calcium phosphide. |
A. CaP
B. Ca3P2
C. CaP2
D. Ca2P3
|
| 8 | Emperical Formula of Glucose is |
A. CH2O
B. CHO
C. CHO2
D. C2HO
|
| 9 | Whof the following represent sand? |
A. NaCl
B. CaCO3
C. H2O
D. CH2O
|
| 10 | Formula mass of K2SO4 is. |
A. 174 amu
B. 110 amu
C. 180 amu
D. 145 amu
|
Test Questions
