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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
40 g of H3PO4 contains numebr of moles
Question # 2
Which compund has same molecular and emiprical formula.
Question # 3
Limes is another name of
Question # 4
How many atoms are present in one gram of H2O?
Question # 5
Molecular mass of Acetic Acid
Question # 6
Which one of the following compounds will hae the highest percentage of the mass of nitrogen?
Question # 7
Formula mass of K2SO4 is.
Question # 8
Whcih law is obeyed in chemicla calculations?
Question # 9
Formula of Ozone.
Question # 10
Which of the following is insoluble salt
Question # 11
1- gram atom of carbon contain hwo many moles.
Question # 12
Empirical formula of acetic acid (CH3COOH) 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 -
H Hunaina Shahid 04 - Jan - 2026 02 Min 56 Sec 12/12 -
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M M. Abdullah 24 - Dec - 2025 04 Min 58 Sec 12/12 -
Q Qadeer Durrani 16 - Jan - 2025 05 Min 37 Sec 12/12 -
Q qari atta 24 - Dec - 2025 07 Min 05 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 MR Ahmi 01 - Jan - 2025 01 Min 59 Sec 11/12 -
D Danish shafiq 18 - Jan - 2025 02 Min 56 Sec 11/12 -
Z zohra wasim 11 - Feb - 2026 01 Min 46 Sec 10/12 -
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S Shaheer Ahmad 04 - Jan - 2025 02 Min 54 Sec 10/12 -
J Jiya Fatima 03 - Jan - 2025 03 Min 10 Sec 10/12
9th Class (English Medium) Chemistry (New Book) Chapter 4 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Molecular mass of Acetic Acid |
A. 70 amu
B. 43 amu
C. 60 amu
D. 80 amu
|
| 2 | 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
|
| 3 | 1 gram formula of NaCl contan is grams. |
A. 100 g
B. 58.5 g
C. 32 g
D. 49 g
|
| 4 | Limes is another name of |
A. Sodium hydroxide
B. Sodium Carbonate
C. Calcium Carbonate
D. Silicon dioxide
|
| 5 | The mass of one molecule of water is. |
A. 18 g
B. 18 mg
C. 18 kg
D. 18 amu
|
| 6 | The mass number of sodium is. |
A. 19
B. 31
C. 27
D. 23
|
| 7 | How many atom of carbon are present in one molecule of glucose. |
A. 11
B. 22
C. 12
D. 6
|
| 8 | 40 g of H3PO4 contains numebr of moles |
A. 0.58 g
B. 4.8 g
C. 5.8 g
D. 0.408 g
|
| 9 | What is the mass of 4 moles of hydrogen gas. |
A. 1 g
B. 1.008 g
C. 8.064 g
D. 4.032 g
|
| 10 | What is the mass of AI in 204 g of aluminium oxide Al2O3 |
A. 26 g
B. 54 g
C. 108 g
D. 27 g
|
Test Questions