9th Class Chemistry Chapter 4 English Medium Online MCQ Test With Answer

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"

  • Total Questions12

  • Time Allowed15

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Stoichiometry

00:00
Question # 1

Empirical formula of acetic acid (CH3COOH) is

Question # 2

Whcih law is obeyed in chemicla calculations?

Question # 3

Emperical Formula of Glucose is

Question # 4

40 g of H3PO4 contains numebr of moles

Question # 5

Which of the following is insoluble salt

Question # 6

A compound with chemicla formula Na2CX3 has formula mass 106 ami. Atomicmass of the elemetn X is.

Question # 7

1- gram atom of carbon contain hwo many moles.

Question # 8

What mass of 95% CaCO3 will be requred to neutralize 50 cm 3 of 0.5 M HCl solution.

Question # 9

Whof the following represent sand?

Question # 10

Empricial formula of sand is.

Question # 11

Limes is another name of

Question # 12

Molecular mass of Acetic Acid

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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.

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9th Class (English Medium) Chemistry (New Book) Chapter 4 Important MCQ's

Sr.# Question Answer
1 The molecular mass of H2SO4 is.
A. 9.8 g
B. 98 amu
C. 98 g
D. 9.8 amu
2 How many moels of molecules are there in 16 g oxygen.
A. 0.05
B. 0.1
C. 0.5
D. 1
3 Molecular mass of Acetic Acid
A. 70 amu
B. 43 amu
C. 60 amu
D. 80 amu
4 Value of Avagadro's number is.
A. 6.6 x 10-20
B. 6.02 x 1023
C. 6.00 x 1024
D. 1.32 x 1023
5 The mass of one molecule of water is.
A. 18 g
B. 18 mg
C. 18 kg
D. 18 amu
6 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
7 The mass number of sodium is.
A. 19
B. 31
C. 27
D. 23
8 When one mole of each of the following compounds is reacted with oxygen, which wil produce the maximum amount CO2?
A. Carbon
B. Ethane
C. Diamond
D. Methane
9 How many moles are there in 25 g of H2SO4?
A. 0.765 Moles
B. 0.255 moles
C. 0.4 moles
D. 0.51 moles
10 Which is the correct formula of calcium phosphide.
A. CaP
B. Ca3P2
C. CaP2
D. Ca2P3

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