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Online Tests
Chemistry Fsc Part 2 Online Test MCQs With Answers
Question # 1
Which of the following lipids does not have glycerol backbone.
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Fat
Oil
Cholesterol
Phospholipid
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Question # 2
Which one of the following elements has no variable valency.
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Zinc
Iron
cobalt
Manganese
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Question # 3
Photochemical smog mainly consist of
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Higher hydrocarbons
Oxidising agnts
Reducing agent
All of these
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Question # 4
Conversion of phenol to benzene is known as.
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Oxidation
Reduction
Hydrolysis
Hydration
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Question # 5
Which of the following is a typical transition metal.
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Sc
Y
Ra
CO
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Question # 6
The nature of lysine amino acid is
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Acidic
Basic
Amphoteric
Natural
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Question # 7
What is effect of solubility of carboxylic acid in water by increasing their molecular masses.
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Decreases
Increase
Remain constant
Non effected
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Question # 8
SN1 reaction usually occurs in
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Primary alkyl halides
Secondary alkyl halides
Tertiary alkyl halides
All of these
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Question # 9
Which is called milk of magnesia.
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MgCO3
Mg(OH)2
MgSO4
MgCl2
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Question # 10
S
N
2 reactions can be carried out with
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Primary alkylhalide
Secondary alkyhalide
Tertiary alkylhalide
All of these
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Question # 11
The element cesium bears resemblance with
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Ca
Cr
Both of the above
None of the above
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Question # 12
The conversion of ethene to ethanol is an example of.
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Hydration
Dehydration
Neutralization
Esterification
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Question # 13
Correct order according to atomic size in the following is
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Na > K
Be > Mg
O > N
Cl > F
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Question # 14
Phenol is also known as
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Citric acid
Carbonic acid
Carbolic acid
Maleic acid
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Question # 15
The aqueous solution of which substances is green in colour
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K2CrO4
K2CrO7
KMnO4
K2MnO4
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Question # 16
SO2 is not absorbed in water directly to form H2SO4 because.
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The reaction does not go to completion
The reaction is quite slow
The reaction is exothermic
SO3 is insoluble in water
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Question # 17
In which compound, the oxidation state of boron in not +3
Choose an answer
H2BO3
Ca2B2O11
Na2B4O7
Mg3B2
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Question # 18
To prevent corrosion, Iron pipes carrying drinking water are covered with zinc by
Choose an answer
alley formation
Electroplating
Galvanizing
Soldering
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