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

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Chemistry Fsc Part 2 Chapter 9 Online Test

00:00
Question # 1

Biphenyl is

Question # 2

Chlorobenzene on nitration with conc. HNO3 and Conc. H2SO4 gives.

Question # 3

Aromatic hydro carbon are the derivatives of

Question # 4

m-choronitro benzene is prepared by

Question # 5

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

Question # 6

Which compound is the more reactive

Question # 7

Aromatic compounds burns with sooty flame because.

Question # 8

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

Question # 9

Which catalyst is used Friedel Crafts reactions

Question # 10

Which makes a molecule more stable.

Question # 11

Effect of substituent on benzene ring is due to

Question # 12

Hydrolysis of benzene sulphonic acid with superheated steam or by boiling with dil HCl gives.

Question # 13

During Nitration of Benzene the active nitrating agent is

Question # 14

Which compound is the most reactive one

Question # 15

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

Question # 16

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

Question # 17

Benzene can not undergo.

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9th Chapter

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 compound form benzoic acid on oxidation with strong oxidizing agent.
A. Toluene
B. Ethyl benzene
C. n propyl benzene
D. All
2 The benzene molecule contains.
A. Three double bonds
B. Two double bonds
C. One double bonds
D. Delocalized sigma electron charge
3 m-choronitro benzene is prepared by
A. Nitration of chlorobenzene
B. Nitration of Benzene
C. Chlorination of Nitrobenzene
D. Nitration of m-chlorobenzene
4 Which compound is the more reactive
A. Benzene
B. Ethene
C. Ethane
D. Ethyne
5 During Nitration of Benzene the active nitrating agent is
A. NO3
B. NO2+
C. NO2
D. HNO3
6 Which one is not electrophile
A. BF3
B. SO3
C. AlCl3
D. NH3
7 Phenol when distilled with zinc dust gives.
A. Toluene
B. Benzaldehyde
C. Benzoic acid
D. Benzene
8 The electrophile in Aromatic sulphonation is
A. H2SO4
B. HSO41-
C. SO3
D. SO31+
9 Which compound is the most reactive
A. Benzene
B. Ethene
C. Ethane
D. Ethyne
10 Which of the following acid can be used as a catalyst in Friedel Craft's reactions
A. AlCl3
B. HNO3
C. BeCl2
D. NaCl

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