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"

  • Total Questions17

  • Time Allowed20

Chemistry Fsc Part 2 Chapter 9 Online Test

00:00
Question # 1

Which compound is the most reactive

Question # 2

Which catalyst is used Friedel Crafts reactions

Question # 3

During nitration of benzene, the active nitrating agent is

Question # 4

The benzene molecule contains

Question # 5

Main source of aromatic compound is

Question # 6

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

Question # 7

Among the following the compound that can be most readily suphonted is.

Question # 8

Biphenyl is

Question # 9

Phenol when distilled with zinc dust gives.

Question # 10

The difference of actual and theoretical heat of hydrogenation of compound is called.

Question # 11

Cyclic structure of benzene was proposed by

Question # 12

The benzene molecule contains.

Question # 13

The resonating contributing structures of Benzene are

Question # 14

Which group when attached with benzene increases electron density of ring.

Question # 15

During Nitration of Benzene the active nitrating agent is

Question # 16

The conversation of n-hexane into benzene by heating in in the presence of Pt is called

Question # 17

Which makes a molecule more stable.

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FSC Part 2 Chemistry Chapter 9 Online Test MCQ's

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FSc Part II Chemistry Chapter 0 Important MCQ's

Sr.# Question Answer
1 Aromatic hydrocarbons are the derivatives of
A. Normal series of paraffins
B. Alkene
C. Benzene
D. Cyclohexane
2 Structure of benzene is
A. Tetrahedral
B. Trigonal planar
C. Hexagonal planar
D. Linear
3 Among the following the compound that can be most readily suphonted is.
A. Toluene
B. Benzene
C. Nitrobenzene
D. Chlorobenzene
4 During nitration of benzene, the active nitrating agent is
A. NO3
B. NO2+
C. NO2-
D. HNO3
5 The benzene molecule contains
A. three double bonds
B. two double bonds
C. one double bond
D. delocalized pie-electron charge
6 The number of possible isomers of xylene are
A. 2
B. 3
C. 4
D. 5
7 Which compound is the most reactive one
A. benzene
B. ethene
C. ethane
D. ethyne
8 Main source of aromatic compound is
A. Petroleum
B. Coaltar
C. Living organisms
D. Dead marine animals
9 The conversation of n-hexane into benzene by heating in in the presence of Pt is called
A. Isomerization
B. Aromatization
C. Dealkylation
D. Rearrangement
10 Which makes a molecule more stable.
A. Greater localization of pi electrons
B. Less delocalization of pi electrons
C. Greeter delocalization of pi electrons
D. Less delocalization for pi electrons

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