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

Aromatic compounds burns with sooty flame because.

Question # 2

Which makes a molecule more stable.

Question # 3

The resonating contributing structures of Benzene are

Question # 4

Benzene cannot undergo

Question # 5

Aromatic hydro carbon are the derivatives of

Question # 6

The benzene molecule contains

Question # 7

m-choronitro benzene is prepared by

Question # 8

Cyclic structure of benzene was proposed by

Question # 9

Which one is not electrophile

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

Benzene can not undergo.

Question # 14

Biphenyl is

Question # 15

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

Question # 16

The benzene molecule contains.

Question # 17

The structure of Benzene is

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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 The structure of Benzene is
A. Hexagonal irregular
B. Tetrahedral
C. Trigonal planner
D. Hexagonal planner
2 The benzene molecule contains.
A. Three double bonds
B. Two double bonds
C. One double bonds
D. Delocalized sigma electron charge
3 Which compound is the more reactive
A. Benzene
B. Ethene
C. Ethane
D. Ethyne
4 The difference of actual and theoretical heat of hydrogenation of compound is called.
A. Lattice energy
B. Resonance energy
C. Ionization energy
D. Enthalpy of formation
5 When acetylene is heated at 300 oC in copper tube, the product obtained is.
A. Benzene
B. Alkyl benzene
C. Ether
D. Alcohol
6 Main source of aromatic compound is
A. Petroleum
B. Coaltar
C. Living organisms
D. Dead marine animals
7 Which compound form benzoic acid on oxidation with strong oxidizing agent.
A. Toluene
B. Ethyl benzene
C. n propyl benzene
D. All
8 Which catalyst is used Friedel Crafts reactions
A. AlCl3
B. BeCl2
C. NaCl
D. HNO3
9 Among the following the compound that can be most readily suphonted is.
A. Toluene
B. Benzene
C. Nitrobenzene
D. Chlorobenzene
10 Which group when attached with benzene increases electron density of ring.
A. -COOH
B. -NO
C. -CHO
D. -CH3

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