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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
When acetylene is heated at 300 oC in copper tube, the product obtained is.
Question # 2
Chlorobenzene on nitration with conc. HNO3 and Conc. H2SO4 gives.
Question # 3
Which of the following is Ortho and Para directing group
Question # 4
Cyclic structure of benzene was proposed by
Question # 5
Which one is not electrophile
Question # 6
The resonating contributing structures of Benzene are
Question # 7
The conversion of benzene to chlorobenzene is a
Question # 8
The number of possible isomers of xylene are
Question # 9
Aromatic compounds burns with sooty flame because.
Question # 10
Which compound is the more reactive
Question # 11
The electrophile in Aromatic sulphonation is
Question # 12
The benzene molecule contains.
Question # 13
Hydrolysis of benzene sulphonic acid with superheated steam or by boiling with dil HCl gives.
Question # 14
Phenol when distilled with zinc dust gives.
Question # 15
Among the following the compound that can be most readily suphonted is.
Question # 16
During Nitration of Benzene the active nitrating agent is
Question # 17
Which makes a molecule more stable.
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 benzene molecule contains |
A. three double bonds
B. two double bonds
C. one double bond
D. delocalized pie-electron charge
|
| 2 | During nitration of benzene, the active nitrating agent is |
A. NO3
B. NO2+
C. NO2-
D. HNO3
|
| 3 | The conversion of benzene to chlorobenzene is a |
A. Addition reaction
B. Elimination reaction
C. Substitution reaction
D. Dehydration process
|
| 4 | Aromatic compounds burns with sooty flame because. |
A. They have high percentage of hydrogen
B. The have a right structure
C. The have high percentage of carbon
D. The resist reaction with air
|
| 5 | Which of the following is Ortho and Para directing group |
A. -I
B. -CHO
C. -COR
D. -NH2
|
| 6 | Which one is not electrophile |
A. BF3
B. SO3
C. AlCl3
D. NH3
|
| 7 | Among the following the compound that can be most readily suphonted is. |
A. Toluene
B. Benzene
C. Nitrobenzene
D. Chlorobenzene
|
| 8 | Benzene cannot undergo |
A. Substitution reactions
B. addition reactions
C. oxidation reactions
D. elimination reactions
|
| 9 | Biphenyl is |
A. Monocyclic aromatic compound
B. Polyclic aromatic compound
C. Polycyclic fused ring compound
D. Alicyclic compound
|
| 10 | Main source of aromatic compound is |
A. Petroleum
B. Coaltar
C. Living organisms
D. Dead marine animals
|
Test Questions