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

Effect of substituent on benzene ring is due to

Question # 2

The structure of Benzene is

Question # 3

The resonating contributing structures of Benzene are

Question # 4

Main source of aromatic compound is

Question # 5

Phenol when distilled with zinc dust gives.

Question # 6

m-choronitro benzene is prepared by

Question # 7

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

Question # 8

Biphenyl is

Question # 9

The benzene molecule contains

Question # 10

The conversion of benzene to chlorobenzene is a

Question # 11

Aromatic hydrocarbons are the derivatives of

Question # 12

Which compound is the most reactive one

Question # 13

During Nitration of Benzene the active nitrating agent is

Question # 14

Aromatic compounds burns with sooty flame because.

Question # 15

When acetylene is heated at 300 oC in copper tube, the product obtained is.

Question # 16

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

Question # 17

The compound which can not be nitrated easily.

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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 Which of the following acid can be used as a catalyst in Friedel Craft's reactions
A. AlCl3
B. HNO3
C. BeCl2
D. NaCl
2 During Nitration of Benzene the active nitrating agent is
A. NO3
B. NO2+
C. NO2
D. HNO3
3 Which one is not electrophile
A. BF3
B. SO3
C. AlCl3
D. NH3
4 Which compound is the most reactive
A. Benzene
B. Ethene
C. Ethane
D. Ethyne
5 Which one is not a meta directing group
A. -COOH
B. -CHO
C. -COR
D. -NH2
6 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
7 The conversion of benzene to chlorobenzene is a
A. Addition reaction
B. Elimination reaction
C. Substitution reaction
D. Dehydration process
8 Among the following the compound that can be most readily suphonted is.
A. Toluene
B. Benzene
C. Nitrobenzene
D. Chlorobenzene
9 Effect of substituent on benzene ring is due to
A. Resonance
B. Inductive effect
C. Both a and b
D. Neither a nor b
10 The structure of Benzene is
A. Hexagonal irregular
B. Tetrahedral
C. Trigonal planner
D. Hexagonal planner

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