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

The compound which can not be nitrated easily.

Question # 3

Phenol when distilled with zinc dust gives.

Question # 4

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

Question # 5

The electrophile in Aromatic sulphonation is

Question # 6

Which of the following species is ortho and para director.

Question # 7

Aromatic hydrocarbons are the derivatives of

Question # 8

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

Question # 9

Which compound is the most reactive

Question # 10

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

Question # 11

Main source of aromatic compound is

Question # 12

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

Question # 13

Aromatic hydro carbon are the derivatives of

Question # 14

Benzene molecule is made up of.

Question # 15

Benzene cannot undergo

Question # 16

The benzene molecule contains.

Question # 17

Effect of substituent on benzene ring is due to

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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 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
2 Structure of benzene is
A. Tetrahedral
B. Trigonal planar
C. Hexagonal planar
D. Linear
3 Which compound is the most reactive
A. Benzene
B. Ethene
C. Ethane
D. Ethyne
4 The benzene molecule contains
A. three double bonds
B. two double bonds
C. one double bond
D. delocalized pie-electron charge
5 Phenol when distilled with zinc dust gives.
A. Toluene
B. Benzaldehyde
C. Benzoic acid
D. Benzene
6 Which one of the following species is meta director if present at benzene ring.
A. -NO2
B. -Cl
C. -CH3
D. -OH
7 Biphenyl is
A. Monocyclic aromatic compound
B. Polyclic aromatic compound
C. Polycyclic fused ring compound
D. Alicyclic compound
8 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
9 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
10 Which of the following species is ortho and para director.
A. CHO
B. SO3H
C. NO2
D. Cl

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