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

Benzene can not undergo.

Question # 2

Which of the following is Ortho and Para directing group

Question # 3

Benzene molecule is made up of.

Question # 4

m-choronitro benzene is prepared by

Question # 5

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

Question # 6

Effect of substituent on benzene ring is due to

Question # 7

Which compound is the most reactive

Question # 8

Which compound is the most reactive one

Question # 9

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

Question # 10

Which compound is the more reactive

Question # 11

The number of possible isomers of xylene are

Question # 12

Main source of aromatic compound is

Question # 13

Aromatic hydro carbon are the derivatives of

Question # 14

Which of the following species is ortho and para director.

Question # 15

Which catalyst is used Friedel Crafts reactions

Question # 16

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

Question # 17

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

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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 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
3 When acetylene is heated at 300 oC in copper tube, the product obtained is.
A. Benzene
B. Alkyl benzene
C. Ether
D. Alcohol
4 Aromatic hydrocarbons are the derivatives of
A. Normal series of paraffins
B. Alkene
C. Benzene
D. Cyclohexane
5 Which compound is the most reactive one
A. benzene
B. ethene
C. ethane
D. ethyne
6 Which of the following is Ortho and Para directing group
A. -I
B. -CHO
C. -COR
D. -NH2
7 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
8 The structure of Benzene is
A. Hexagonal irregular
B. Tetrahedral
C. Trigonal planner
D. Hexagonal planner
9 Which compound is the more reactive
A. Benzene
B. Ethene
C. Ethane
D. Ethyne
10 Phenol when distilled with zinc dust gives.
A. Toluene
B. Benzaldehyde
C. Benzoic acid
D. Benzene

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