Chapter 1 Array Chemistry 9th Class Sindh MCQ Tests
9th Class Chemistry Chapter 1 MCQ Tests
Chapter 1 of 9th Class Chemistry has 30 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 30
Total Marks: 30
Time: 30 Mins
Total Questions: 30
Total Marks: 30
Time: 30 Mins
30Min : 00 Sec Remaining
Question # 1
How many nitrogen atoms are present in 2.79 mol of NH3 ?
Question # 2
2 gram formula mass of NaCl is ____.
Question # 3
What is the mass in grams of one atom of carbon?
Question # 4
When 0.25 mole of phosphoric acid is dissolved in aqueous solution how many moles of -ve and +ve ions are collected altogether?
Question # 5
Choose the correct empirical formula for:
Question # 6
Which of the following branches of chemistry involves the study of effects of harmful gases on the atmosphere?
Question # 7
What type of molecule is C6 H12 O6 ?
Question # 8
How many atoms make up 3.29 g of silicon (Si)?
Question # 9
What is the molar mass of sulfuric acid?
Question # 10
Which term is same for 1 mole of water and 1 mole of methane gas?
Question # 11
Which of the following branches of chemistry involves the study of how release of oxygen from the process of photosynthesis affects man?
Question # 12
Which of the following is studied in organic chemistry?
Question # 13
Number of atoms in 11.5 grams of Na metal is _____.
Question # 14
Balance the following equation and then using it select the number of moles of oxygen required to produce 100 g of water: H2 + O2 → H2O
Question # 15
A sample of coal consists of which of the following?
Question # 16
Water in a bucket is said to consist of which of the following?
Question # 17
Which of the following is NOT a basic state of matter?
Question # 18
1 mole of O2 gas contains _____.
Question # 19
Balance the following equation and then using it select the correct amount of water in grams produced from 9 moles of hydrogen gas: H2 + O2 → H2O
Question # 20
The preparation of a plastic is studied under which of the following branches of chemistry?
Question # 21
A sample of NaCl consists of which of the following?
Question # 22
Find the mass in grams?
Question # 23
Metals tend to form _____.
Question # 24
Find the grams?
Question # 25
By chemical means chemical elements cannot be broken down into:
Question # 26
Molecular ions are formed by passing _____.
Question # 27
What type of molecule is CO?
Question # 28
What type of molecule is Ar?
Question # 29
Quantitative and qualitative analysis is done in which of the following branches of chemistry?
Question # 30
What is the molar mass of silver nitrate?
Total Questions
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Question # 1
How many nitrogen atoms are present in 2.79 mol of NH3 ?
Question # 2
2 gram formula mass of NaCl is ____.
Question # 3
What is the mass in grams of one atom of carbon?
Question # 4
When 0.25 mole of phosphoric acid is dissolved in aqueous solution how many moles of -ve and +ve ions are collected altogether?
Question # 5
Choose the correct empirical formula for:
Question # 6
Which of the following branches of chemistry involves the study of effects of harmful gases on the atmosphere?
Question # 7
What type of molecule is C6 H12 O6 ?
Question # 8
How many atoms make up 3.29 g of silicon (Si)?
Question # 9
What is the molar mass of sulfuric acid?
Question # 10
Which term is same for 1 mole of water and 1 mole of methane gas?
Question # 11
Which of the following branches of chemistry involves the study of how release of oxygen from the process of photosynthesis affects man?
Question # 12
Which of the following is studied in organic chemistry?
Question # 13
Number of atoms in 11.5 grams of Na metal is _____.
Question # 14
Balance the following equation and then using it select the number of moles of oxygen required to produce 100 g of water: H2 + O2 → H2O
Question # 15
A sample of coal consists of which of the following?
Question # 16
Water in a bucket is said to consist of which of the following?
Question # 17
Which of the following is NOT a basic state of matter?
Question # 18
1 mole of O2 gas contains _____.
Question # 19
Balance the following equation and then using it select the correct amount of water in grams produced from 9 moles of hydrogen gas: H2 + O2 → H2O
Question # 20
The preparation of a plastic is studied under which of the following branches of chemistry?
Question # 21
A sample of NaCl consists of which of the following?
Question # 22
Find the mass in grams?
Question # 23
Metals tend to form _____.
Question # 24
Find the grams?
Question # 25
By chemical means chemical elements cannot be broken down into:
Question # 26
Molecular ions are formed by passing _____.
Question # 27
What type of molecule is CO?
Question # 28
What type of molecule is Ar?
Question # 29
Quantitative and qualitative analysis is done in which of the following branches of chemistry?
Question # 30
What is the molar mass of silver nitrate?
Total Questions
123456789101112131415161718192021222324252627282930
Chemistry MCQ Test by Topics
- +1.1 Branches of Chemistry
- +1.1.1 Physical Chemistry
- +1.1.2 Organic Chemistry
- +1.1.3 Inorganic Chemistry
- +1.1.4 Biochemistry
- +1.1.5 Industrial Chemistry
- +1.1.6 Nuclear Chemistry
- +1.1.7 Environmental Chemistry
- +1.1.8 Analytical Chemistry
- +1.2 Basic Definitions
- +1.2.1 Elements, Compounds and Mixtures
- +1.2.1.1 Elements
- +1.2.1.2 Compounds
- +1.2.1.3 Mixture
- +1.2.2 Atomic Number and Mass Number
- +1.2.3 Relative Atomic Mass and Atomic Mass Unit
- +1.2.4 How to write a Chemical Formula
- +1.2.4.1 Emperical Formula
- +1.2.4.2 Molecular Formula
- +1.2.5 Molecular Mass and Formula Mass
- +1.3 Chemical Species
- +1.3.1 Ions (Cations and Anions), Molecular Ions and Free Radicals
- +1.3.1.1 Molecular Ion
- +1.3.1.2 Free Radicals
- +1.3.2 Types of Molecules
- +1.4 Gram Atomic Mass, Gram Molecular Mass and Gram Formula Mass
- +1.4.1 Gram Atomic Mass
- +1.4.2 Gram Molecular Mass
- +1.4.3 Gram Formula Mass
- +1.5 Avogrados Number and Mole
- +1.5.1 Avogrados Number
- +1.5.2 Mole (chemist secret unit)
- +1.6 Chemical Calculations
- +1.6.1 Mole-Mass Calculations
- +1.6.2 Mole-Particle Calculations
Chemistry
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Updated on: 26-05-2026
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