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

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

Question # 2

Which one is not a meta directing group

Question # 3

Structure of benzene is

Question # 4

Cyclic structure of benzene was proposed by

Question # 5

Benzene molecule is made up of.

Question # 6

Biphenyl is

Question # 7

m-choronitro benzene is prepared by

Question # 8

During nitration of benzene, the active nitrating agent is

Question # 9

The electrophile in Aromatic sulphonation is

Question # 10

Aromatic hydrocarbons are the derivatives of

Question # 11

Phenol when distilled with zinc dust gives.

Question # 12

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

Question # 13

Which compound is the most reactive one

Question # 14

Which of the following is Ortho and Para directing group

Question # 15

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

Question # 16

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

Question # 17

Which compound is the more reactive

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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 of the following acid can be used as a catalyst in Friedel Craft's reactions
A. AlCl3
B. HNO3
C. BeCl2
D. NaCl
2 Which group when attached with benzene increases electron density of ring.
A. -COOH
B. -NO
C. -CHO
D. -CH3
3 The benzene molecule contains
A. three double bonds
B. two double bonds
C. one double bond
D. delocalized pie-electron charge
4 Which one of the following species is meta director if present at benzene ring.
A. -NO2
B. -Cl
C. -CH3
D. -OH
5 Which one is not a meta directing group
A. -COOH
B. -CHO
C. -COR
D. -NH2
6 Aromatic hydro carbon are the derivatives of
A. Normal series of paraffins
B. Alkene
C. Benzene
D. Cyclohexane
7 m-choronitro benzene is prepared by
A. Nitration of chlorobenzene
B. Nitration of Benzene
C. Chlorination of Nitrobenzene
D. Nitration of m-chlorobenzene
8 Benzene molecule is made up of.
A. 3- pi and 9 sigma bonds
B. 6- pi and 6 sigma bonds
C. 6 -pi and 12 sigma bonds
D. 4 -pi and 12 sigma bonds
9 Which catalyst is used Friedel Crafts reactions
A. AlCl3
B. BeCl2
C. NaCl
D. HNO3
10 The number of possible isomers of xylene are
A. 2
B. 3
C. 4
D. 5

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