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FSC Part 2 Chemistry
Chapter 9 Test
Start Chapter 9 Test
FSC Part 2 Chemistry Wise Test
(English Medium)
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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Total Questions17
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Time Allowed20
Chemistry Fsc Part 2 Chapter 9 Online Test
00:00
Question # 1
Cyclic structure of benzene was proposed by
Question # 2
During nitration of benzene, the active nitrating agent is
Question # 3
The benzene molecule contains.
Question # 4
The compound which can not be nitrated easily.
Question # 5
Which group when attached with benzene increases electron density of ring.
Question # 6
The resonating contributing structures of Benzene are
Question # 7
Which one is not electrophile
Question # 8
Among the following the compound that can be most readily suphonted is.
Question # 9
Benzene molecule is made up of.
Question # 10
Which of the following species is ortho and para director.
Question # 11
Which compound form benzoic acid on oxidation with strong oxidizing agent.
Question # 12
Aromatic hydro carbon are the derivatives of
Question # 13
Which compound is the most reactive one
Question # 14
The benzene molecule contains
Question # 15
The aromatic ring of Benzene can be hydrogenated in the presenc eof.
Question # 16
Structure of benzene is
Question # 17
m-choronitro benzene is prepared by
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 | 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
|
| 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 | 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 | Which of the following is Ortho and Para directing group |
A. -I
B. -CHO
C. -COR
D. -NH2
|
| 6 | Aromatic hydrocarbons are the derivatives of |
A. Normal series of paraffins
B. Alkene
C. Benzene
D. Cyclohexane
|
| 7 | During nitration of benzene, the active nitrating agent is |
A. NO3
B. NO2+
C. NO2-
D. HNO3
|
| 8 | Which compound is the most reactive |
A. Benzene
B. Ethene
C. Ethane
D. Ethyne
|
| 9 | Which one is not electrophile |
A. BF3
B. SO3
C. AlCl3
D. NH3
|
| 10 | 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
|
Test Questions
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