Chapter 9 Aromatic Hydrocarbons Chemistry 12th Class Punjab MCQ Tests
12th Class Chemistry Chapter 9 MCQ Tests
Chapter 9 of 12th Class Chemistry has 25 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: 25
Total Marks: 25
Time: 25 Mins
Total Questions: 25
Total Marks: 25
Time: 25 Mins
25Min : 00 Sec Remaining
Question # 1
What is the empirical formula mass for benzene?
Question # 2
When two benzene rings are fused together, they form a new aromatic compound called _____.
Question # 3
The preparation of benzene from acetylene can be categorized as _____.
Question # 4
Which of the following is an IUPAC name of the compound shown in figure
Question # 5
In the structure of benzene, each carbon atom has three _____ hybrid orbitals lying in one plane and oriented at an angle of _____.
Question # 6
In Wurtz-Fittig reaction, metal used is _____.
Question # 7
Monoaldehydic group attached to a benzene ring is called _____.
Question # 8
Identify the true statement.
Question # 9
The compound having one carboxylic group attached to benzene ring is called _____.
Question # 10
Identify the compound X in the following reaction.
Question # 11
Identify the main product of the following reaction.
Question # 12
Which of the following is not an example of aromatic compounds?
Question # 13
When two or more different substituents are attached with a benzene ring, the position 1 in the ring is given to a high priority group. Which one of the following groups has the highest priority?
Question # 14
Kekule gave how many resonating structures of benzene ring?
Question # 15
The resonance energy of benzene is _____.
Question # 16
Which of the following compounds cannot be used for the preparation of benzene?
Question # 17
Catalyst during friedal craft acylation is _____.
Question # 18
How many hydrogen atoms do we need for complete reduction of benzene ring?
Question # 19
What are the products formed when benzene is burnt in the presence of excess oxygen?
Question # 20
Catalytic oxidation of benzene yields _____.
Question # 21
C-C bond length in benzene is ____ A°.
Question # 22
Identify aniline out of the following compounds.
Question # 23
Identify the compound shown in figure.
Question # 24
Benzene is an aromatic compound having _____ structures.
Question # 25
Which of the following is an IUPAC name of the compound shown in figure?
Total Questions
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Question # 1
What is the empirical formula mass for benzene?
Question # 2
When two benzene rings are fused together, they form a new aromatic compound called _____.
Question # 3
The preparation of benzene from acetylene can be categorized as _____.
Question # 4
Which of the following is an IUPAC name of the compound shown in figure
Question # 5
In the structure of benzene, each carbon atom has three _____ hybrid orbitals lying in one plane and oriented at an angle of _____.
Question # 6
In Wurtz-Fittig reaction, metal used is _____.
Question # 7
Monoaldehydic group attached to a benzene ring is called _____.
Question # 8
Identify the true statement.
Question # 9
The compound having one carboxylic group attached to benzene ring is called _____.
Question # 10
Identify the compound X in the following reaction.
Question # 11
Identify the main product of the following reaction.
Question # 12
Which of the following is not an example of aromatic compounds?
Question # 13
When two or more different substituents are attached with a benzene ring, the position 1 in the ring is given to a high priority group. Which one of the following groups has the highest priority?
Question # 14
Kekule gave how many resonating structures of benzene ring?
Question # 15
The resonance energy of benzene is _____.
Question # 16
Which of the following compounds cannot be used for the preparation of benzene?
Question # 17
Catalyst during friedal craft acylation is _____.
Question # 18
How many hydrogen atoms do we need for complete reduction of benzene ring?
Question # 19
What are the products formed when benzene is burnt in the presence of excess oxygen?
Question # 20
Catalytic oxidation of benzene yields _____.
Question # 21
C-C bond length in benzene is ____ A°.
Question # 22
Identify aniline out of the following compounds.
Question # 23
Identify the compound shown in figure.
Question # 24
Benzene is an aromatic compound having _____ structures.
Question # 25
Which of the following is an IUPAC name of the compound shown in figure?
Total Questions
12345678910111213141516171819202122232425
Chemistry MCQ Test by Topics
- +9.1 INTRODUCTION
- +9.2 NOMENCLATURE
- +9.3 BENZENE
- +9.3.1 Structure of Benzene
- +9.3.2 Straight Chain Structures Ruled Out
- +9.3.3 Kekule´s Structure
- +9.3.4 X-Ray Studies of Benzene Structure
- +9.3.5 Modern Concepts About the Structure of Benzene Atomic Orbital Treatment of Benzene
- +9.3.6 The Stability of Benzene
- +9.3.7 The Resonance Method
- +9.4 PREPARATION OF BENZENE
- +9.5 REACTIONS OF BENZENE
- +9.5.1 General Pattern of Reactivity of Benzene Towards Electrophiles
- +9.5.2 Electrophilic Substitution Reactions
- +9.5.3 Reactions in which Benzene Ring is Involved
- +9.5.4 Orientation in Electrophilic Substitution reactions
- +9.6 COMPARISON OF REACTIVITIES OF ALKANES,ALKENES AND BENZENE
Chemistry
- Periodic Classification of Elements and Periodicity
- s-Blocks Elements
- Group IIIA and Group IVA Elements
- Group VA and VIA Elements
- The Halogens and the Noble Gases
- Transition Elements
- Fundamental Principles of Organic Chemistry
- Aliphatic Hydrocarbons
- Aromatic Hydrocarbons
- Alkhl Halides
- Alcohols, Phenols and Ethers
- Aldehydes and Ketones
- Carboxylic Acids
- Macromolecules
- Common Chemical Industries in Pakistan
- Environmental Chemistry
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