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Online Tests
Chemistry Fsc Part 2 Online Test MCQs With Answers
Question # 1
Which of the following the highest hydration energy
Choose an answer
Li
+
Na
+
K
+
Mg
++
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Question # 2
Which chemical reduces the acidity of soil.
Choose an answer
Lime
Urea
Ammonium nitrate
Ammonium sulphate
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Question # 3
Which one of halogens is a liquid
Choose an answer
F
2
Cl
2
Br
2
I
2
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Question # 4
In modern periodic table VI period contains elements
Choose an answer
8
18
10
32
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Question # 5
In Pakistan, the total consumption of paper per person per year is.
Choose an answer
2 kg
5 kg
7 kg
10 kg
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Question # 6
Which one has yellow or orange cyrstalline ppt
Choose an answer
Acetone hydrazone
2, 4 DNPH
Ethanal oxime
Bisulphite addition product
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Question # 7
An ester can be prepared by the reaction of.
Choose an answer
Two alcohols
Alcohol and an aldehyde
An alcohol and an organic acid
an acid and a ketone
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Question # 8
Which of the following lipids does not have glycerol backbone.
Choose an answer
Fat
Oil
Cholesterol
Phospholipid
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Question # 9
An element that has a high ionization energy and tends to be chemically inactive would most likely to be
Choose an answer
An alkali metal
A transition element
A noble gas
A halogen
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Question # 10
What are the number of the electrons in valence shell of P in PCl3
Choose an answer
4
6
8
10
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Question # 11
Which one of the following compounds is the isomer of ethyl alcohol.
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CH3OH
CH4OCH3
CH5-CH(OH)CH3
CH3OC2H5
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Question # 12
Acetone reacts with HCN to form cyanohydrin it is an example of
Choose an answer
Electrophilic addition
Electrophilic substitution
Nucleophilic addition
Nucleophilic subtitution
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Question # 13
The catalytic oxidation of methane produces
Choose an answer
CO + H
2
O
CO
2
+ H
2
O
C
2
+ H
2
O
H
3
C - OH
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Question # 14
The correct name of CH3-CH= CH2-OH is
Choose an answer
2-buten -4 -ol
3-buten-I-ol
2-Buten -I-ol
Ethylene glycol
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Question # 15
The amount of free fatty acid in fats and oil is determined by
Choose an answer
Iodine number
Acid number
Saponification number
Gold number
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Question # 16
In which compound, oxidation state of sulphur is +6
Choose an answer
H2S
H2SO4
H2SO3
SO3
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Question # 17
Which is insoluble in water.
Choose an answer
BeSO4
MgSO4
CaSO4
BaSO4
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Question # 18
f - block elements are also called.
Choose an answer
Non typical transition elements
Outer transition elements
Inner transition elements
None of true
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