2nd Year Chemistry Online MCQ Test for Chapter 9 Aromatic Hydrocarbons Preparation

MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 9 Online Test"

Try The MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 9 Online Test"

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Chemistry Fsc Part 2 Chapter 9 Online Test

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Question # 1

Which of the following is Ortho and Para directing group

Question # 2

Which of the following species is ortho and para director.

Question # 3

Aromatic hydro carbon are the derivatives of

Question # 4

Which makes a molecule more stable.

Question # 5

The resonating contributing structures of Benzene are

Question # 6

The electrophile in Aromatic sulphonation is

Question # 7

The benzene molecule contains.

Question # 8

The structure of Benzene is

Question # 9

During nitration of benzene, the active nitrating agent is

Question # 10

Which of the following acid can be used as a catalyst in Friedel Craft's reactions

Question # 11

Which compound is the most reactive one

Question # 12

Benzene molecule is made up of.

Question # 13

Which compound form benzoic acid on oxidation with strong oxidizing agent.

Question # 14

Which compound is the more reactive

Question # 15

Which one is not electrophile

Question # 16

Main source of aromatic compound is

Question # 17

Aromatic compounds burns with sooty flame because.

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9th Chapter

FSC Part 2 Chemistry Chapter 9 Online Test MCQ's

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Sr.# Question Answer
1 The number of possible isomers of xylene are
A. 2
B. 3
C. 4
D. 5
2 Main source of aromatic compound is
A. Petroleum
B. Coaltar
C. Living organisms
D. Dead marine animals
3 During Nitration of Benzene the active nitrating agent is
A. NO3
B. NO2+
C. NO2
D. HNO3
4 The structure of Benzene is
A. Hexagonal irregular
B. Tetrahedral
C. Trigonal planner
D. Hexagonal planner
5 Which one is not a meta directing group
A. -COOH
B. -CHO
C. -COR
D. -NH2
6 Chlorobenzene on nitration with conc. HNO3 and Conc. H2SO4 gives.
A. m -chloronitrobenzene
B. o and p chloronitrobenzene
C. o and m chloronitrobenzene
D. mixture of O2 m and p chloronitrobenzene
7 Which catalyst is used Friedel Crafts reactions
A. AlCl3
B. BeCl2
C. NaCl
D. HNO3
8 m-choronitro benzene is prepared by
A. Nitration of chlorobenzene
B. Nitration of Benzene
C. Chlorination of Nitrobenzene
D. Nitration of m-chlorobenzene
9 Which of the following species is ortho and para director.
A. CHO
B. SO3H
C. NO2
D. Cl
10 The resonating contributing structures of Benzene are
A. 2
B. 3
C. 5
D. 7

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