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Online Tests
Chemistry Fsc Part 1 Online Test MCQs With Answers
Question # 1
The drying agent used in a desiccator.
Choose an answer
Agcl
NH4Cl
P2O5
AlCl3
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Question # 2
A material or a collection of materials which is under study is called
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State function
Degree and joule
Degree and ergs
Calorie and joule
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Question # 3
Which concentration unit is independent of temperature.
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Molarity
Molality
ppm
both a and b
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Question # 4
Which one of the following substances is not sublime material.
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Iodine
Benzoic acid
Ammonium chloride
Potash alum
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Question # 5
Dipole-dipole forces are present among.
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Molecules of Iodine
Atoms of Neon i gaseous state
Chloroforms' molecules
CCl4 molecules
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Question # 6
When fast neutron carries nuclear reaction with nitrogen it ejects aprticles.
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Alpha
Gamma
Beta
Nil
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Question # 7
Which is not used as drying agent in a desiccator.
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Cacl2
NaCl
P2O5
Salica Gel
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Question # 8
Almost forward reaction is complete when value of Kc is
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very high
Very small
Neither large nor very small
No correlation
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Question # 9
A solution of sucrose is 34.2% The volume of solution containing one mole of solute.
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500 cm3
1000 cm3
342 cm3
3420 cm3
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Question # 10
Which one of the following correctly describe the shape of NH3 molecules.
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tetrahedral
Pyramidal
Angular
Square planar
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Question # 11
Choose an answer
dm
+6
mole
-2
mole
2
dm
-6
Mole dm
-3
Having no units
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Question # 12
The born Haber cycle is the best application of law.
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Boyle's
Dalton's
Hess's
Graham's
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Question # 13
The cathodic reaction in the electrolysis of dill. H
2
SO
4
with Pt electrodes is
Choose an answer
Reduction
Oxidation
Both oxidation and reduction
Neither oxidation nor reduction
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Question # 14
Dipole moment of CO2 is.
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1.25 D
1.85 D
3.1 D
Zero
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Question # 15
Nickel has isotopes
Choose an answer
3
5
6
11
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Question # 16
In which compound oxidation state of chlorine is +5
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NaCl
HOCl
NaClO3
NaClO2
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Question # 17
In cubic and hexagonal closest packing which layer has different arrangement.
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First
Second
Third
Fourth
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Question # 18
Which of the following mixtures of liquids show negative deviation
Choose an answer
Methyl alcohol water
Hydrochloric acid water
Carbon di sulphide chloroform
Chlorobenzene bromobenzene
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