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Online Tests
Chemistry Fsc Part 2 Online Test MCQs With Answers
Question # 1
Which one of the following compound is not of a polymer.
Choose an answer
Starch
Glucose
Protein
Nylon -6, 6
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Question # 2
Synthetic rubber is made by polymerization of.
Choose an answer
Chloroform
Acetylene
Divinylactylene
Chloroprene
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Question # 3
Catalyst used in thermal cracking
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Platinum
Nichel
Al2O3 and SiO2
Fe2O3 and CuO
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Question # 4
Which the correct statement
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Cl
-
is smaller than Cl atom
Cl
-
(Ion) and Cl (atom) are equal in size
Na
+
is smaller than Na atom
Na
+
is larger than Na atom
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Question # 5
Photochemical smog mainly consist of
Choose an answer
Higher hydrocarbons
Oxidising agnts
Reducing agent
All of these
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Question # 6
The most ionic is
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HF
HCl
HBr
HI
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Question # 7
Out of all the elements of groups VI-A the highest melting and boiling points is shown by the element
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Te
Se
S
Po
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Question # 8
How much fresh water is used for domestic purpose
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8%
23%
69%
100%
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Question # 9
Which of the following is a typical transition metal.
Choose an answer
Sc
Y
Ra
CO
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Question # 10
Which substance is used for silvering of mirror.
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Acetaldehyde
Ethanol
Ethylene glycol
Acetone
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Question # 11
The most reactive Alkyl halide is
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Alkyl Iodide
Alkyl Bromide
Alkyl fluoride
Alkyl Chloride
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Question # 12
Which one of the following compounds is not derivative of NH3.
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Aniline
Hydrazine
Phenyl hydrazine
Picric acid
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Question # 13
Chile saltpeter has the chemical formula
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NaNO3
KNO3
Na2B4O7
Na2CO3.H2O
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Question # 14
The pH of unpolluted rain water should be
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5.00
5.60
6.50
7.00
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Question # 15
Acetylene reacts with ammoniacal cuprous chloride a red ppt is formed. This red ppt is of
Choose an answer
Copper chlorite
Coper chlorate
Cupric oxide
Copper acetylide
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Question # 16
On earth polar ice caps and glacier contains H2O
Choose an answer
1%
2%
3%
10%
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Question # 17
Which is insoluble in water.
Choose an answer
BeSO4
MgSO4
CaSO4
BaSO4
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Question # 18
Which makes a molecule more stable.
Choose an answer
Greater localization of pi electrons
Less delocalization of pi electrons
Greeter delocalization of pi electrons
Less delocalization for pi electrons
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