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Online Tests
Chemistry Fsc Part 2 Online Test MCQs With Answers
Question # 1
Which one of the following gases is used for artificial ripening of fruits
Choose an answer
Ethene
Ethyne
Methane
Propane
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Question # 2
The main pollutant of leather tanneries in the waste water is due to
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Lead
Chromium VI
Copper
Chromium III
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Question # 3
What are the total numbers of periods in the modern periodic table.
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3
5
7
8
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Question # 4
Which of the following reagents will reacts with both aldehydes and ketones.
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Grignard reagent
Tollens's reagent
Fehling's reagent
Benedict 's reagent
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Question # 5
In which reactions alkane is not produced
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Subatier's and Sendern reaction
Koibe's reaction
Wolf -Kishner's reduction
Dow's process
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Question # 6
Aromatic hydro carbon are the derivatives of
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Normal series of paraffins
Alkene
Benzene
Cyclohexane
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Question # 7
Which of the following derivative connot be prepared directly from acetic acid.
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Acetamide
Acetyl chloride
Acetic anhydride
Ethyl acetate
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Question # 8
Lactose has same molecular formula as
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Glucose
Fructose
Ribose
Maltose
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Question # 9
The compound which can not be nitrated easily.
Choose an answer
Benzene
Nitrobenzene
Phenol
Toluene
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Question # 10
Di ethyl ether can be converted to alcohol by heating with.
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HI
NaOH
Water
KMnO4
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Question # 11
Which compound shows maximum hydrogen bonding with water.
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CH3OH
C2H5OH
CH3-O-CH3
C6H5OH
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Question # 12
Which substance is used in photography
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AgCl
AgBr
AgI
Ag3PO4
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Question # 13
Which substance is used for denaturing of ethanol
Choose an answer
Methanol
Acetone
Pyridine
All
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Question # 14
Boiling point range of petroleum ether.
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5- 20
o
C
10- 30
o
C
20- 60
o
C
30- 90
o
C
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Question # 15
The most electronegative element of group V-A is
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N
P
Sb
Bi
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Question # 16
One of following is argillaceous material
Choose an answer
Marble
Clay
Lime
Marine Shell
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Question # 17
Silver mirror test is given by
Choose an answer
Ethers
Ketones
Acids
Aldehydes
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Question # 18
Which is an aromatic compound
Choose an answer
Anthracene
Naphthalene
Toluene
All of the these
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