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

00:00
Question # 1

The number of possible isomers of xylene are

Question # 2

Effect of substituent on benzene ring is due to

Question # 3

Aromatic compounds burns with sooty flame because.

Question # 4

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

Question # 5

During nitration of benzene, the active nitrating agent is

Question # 6

The benzene molecule contains

Question # 7

Benzene cannot undergo

Question # 8

Which makes a molecule more stable.

Question # 9

Aromatic hydro carbon are the derivatives of

Question # 10

Which one of the following species is meta director if present at benzene ring.

Question # 11

The benzene molecule contains.

Question # 12

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

Question # 13

The electrophile in Aromatic sulphonation is

Question # 14

Which compound is the more reactive

Question # 15

Amongst the following, the compound of that can be most readily sulphonated is

Question # 16

Which compound is the most reactive

Question # 17

Which catalyst is used Friedel Crafts reactions

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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 Among the following the compound that can be most readily suphonted is.
A. Toluene
B. Benzene
C. Nitrobenzene
D. Chlorobenzene
2 The benzene molecule contains
A. three double bonds
B. two double bonds
C. one double bond
D. delocalized pie-electron charge
3 Effect of substituent on benzene ring is due to
A. Resonance
B. Inductive effect
C. Both a and b
D. Neither a nor b
4 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
5 The structure of Benzene is
A. Hexagonal irregular
B. Tetrahedral
C. Trigonal planner
D. Hexagonal planner
6 When acetylene is heated at 300 oC in copper tube, the product obtained is.
A. Benzene
B. Alkyl benzene
C. Ether
D. Alcohol
7 Benzene can not undergo.
A. Substitution reactions
B. Addition reactions
C. Oxidation reactions
D. Elimination reactions
8 The number of possible isomers of xylene are
A. 2
B. 3
C. 4
D. 5
9 The electrophile in Aromatic sulphonation is
A. H2SO4
B. HSO41-
C. SO3
D. SO31+
10 Benzene cannot undergo
A. Substitution reactions
B. addition reactions
C. oxidation reactions
D. elimination reactions

Test Questions