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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
The electrophile in Aromatic sulphonation is
Question # 2
Which of the following species is ortho and para director.
Question # 3
The difference of actual and theoretical heat of hydrogenation of compound is called.
Question # 4
During Nitration of Benzene the active nitrating agent is
Question # 5
Aromatic compounds burns with sooty flame because.
Question # 6
m-choronitro benzene is prepared by
Question # 7
The conversation of n-hexane into benzene by heating in in the presence of Pt is called
Question # 8
Chlorobenzene on nitration with conc. HNO3 and Conc. H2SO4 gives.
Question # 9
Among the following the compound that can be most readily suphonted is.
Question # 10
Aromatic hydrocarbons are the derivatives of
Question # 11
Which one of the following species is meta director if present at benzene ring.
Question # 12
Which one is not electrophile
Question # 13
The number of possible isomers of xylene are
Question # 14
The resonating contributing structures of Benzene are
Question # 15
The compound which can not be nitrated easily.
Question # 16
The benzene molecule contains.
Question # 17
Which of the following is Ortho and Para directing group
FSC Part 2 Chemistry Chapter 9 Online Test MCQ's
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| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which compound is the most reactive |
A. Benzene
B. Ethene
C. Ethane
D. Ethyne
|
| 2 | Among the following the compound that can be most readily suphonted is. |
A. Toluene
B. Benzene
C. Nitrobenzene
D. Chlorobenzene
|
| 3 | The compound which can not be nitrated easily. |
A. Benzene
B. Nitrobenzene
C. Phenol
D. Toluene
|
| 4 | Which compound is the more reactive |
A. Benzene
B. Ethene
C. Ethane
D. Ethyne
|
| 5 | During Nitration of Benzene the active nitrating agent is |
A. NO3
B. NO2+
C. NO2
D. HNO3
|
| 6 | 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
|
| 7 | Hydrolysis of benzene sulphonic acid with superheated steam or by boiling with dil HCl gives. |
A. Toluene
B. Benzene
C. Xylene
D. Chlorobenzene
|
| 8 | m-choronitro benzene is prepared by |
A. Nitration of chlorobenzene
B. Nitration of Benzene
C. Chlorination of Nitrobenzene
D. Nitration of m-chlorobenzene
|
| 9 | Cyclic structure of benzene was proposed by |
A. Dewar
B. Faraday
C. Down
D. Kekule
|
| 10 | Chlorobenzene on nitration with conc. HNO3 and Conc. H2SO4 gives. |
A. m -chloronitrobenzene
B. o and p chloronitrobenzene
C. o and m chloronitrobenzene
D. mixture of O2 m and p chloronitrobenzene
|
| 11 | Which group when attached with benzene increases electron density of ring. |
A. -COOH
B. -NO
C. -CHO
D. -CH3
|
| 12 | During nitration of benzene, the active nitrating agent is |
A. NO3
B. NO2+
C. NO2-
D. HNO3
|
| 13 | The benzene molecule contains |
A. three double bonds
B. two double bonds
C. one double bond
D. delocalized pie-electron charge
|
| 14 | 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
|
| 15 | Main source of aromatic compound is |
A. Petroleum
B. Coaltar
C. Living organisms
D. Dead marine animals
|
| 16 | The aromatic ring of Benzene can be hydrogenated in the presenc eof. |
A. Pt
B. Rh
C. Sunlight
D. O3
|
| 17 | Biphenyl is |
A. Monocyclic aromatic compound
B. Polyclic aromatic compound
C. Polycyclic fused ring compound
D. Alicyclic compound
|
Test Questions
