More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
Chemistry Fsc Part 1 Online Test MCQs With Answers
Question # 1
The vapour pressure of an aqueous solution of glucose is.
Choose an answer
Equal to vapour pressure of water
Independent of temperature
More than vapour pressure of pure water
Less than vapour pressure of pure water
Previous
Skip
Next
Question # 2
Bond energy depends upon
Choose an answer
Electronegativity
Size of atom
Bond length
All of these
Previous
Skip
Next
Question # 3
Several types of filter media are used for filtration depending on
Choose an answer
Natural of reactants
Nature of reaction
Size of precipitate
Nature of filter paper
Previous
Skip
Next
Question # 4
Stronger the oxidizing agent greater is the
Choose an answer
Oxidation potential
Reduction potential
Redox potential
E.M.F of cell
Previous
Skip
Next
Question # 5
Half life period for 235 U is
92
Choose an answer
710 million years
810 milion years
720 million years
820 million years
Previous
Skip
Next
Question # 6
When an atom reacts chemically and loses one or more electrons it is.
Choose an answer
Decomposed
Reduced
Oxidized
Catalyzed
Previous
Skip
Next
Question # 7
Down the VII -A group, polarizability generally.
Choose an answer
Increases
Decreases
Remain constant
Negligible
Previous
Skip
Next
Question # 8
Noon has low critical temperature and pressure as compared to other gases. the most probable reason is that
Choose an answer
Its octet is complete
It is a monoatomic gas
It has very low polarizability
It has least forces of attraction
Previous
Skip
Next
Question # 9
To achieve a good separation, the two liquids are gently shaken to increase their area of.
Choose an answer
Miscibility
Separation
contact
Solubility
Previous
Skip
Next
Question # 10
Azeotrpic mixture of two liquids boils at a lower temperature than either of them, when
Choose an answer
It is saturated
Is shows positive deviation from Raoult's law
It shows negative deviation from Raoult's law
Is is metastable
Previous
Skip
Next
Question # 11
At which distance a molecule is present from its neighbor molecules of its own diameter, at room temperature.
Choose an answer
100 times
200 times
300 times
400 times
Previous
Skip
Next
Question # 12
The electron in a subshell is filled according to formula.
Choose an answer
2n
2
2(2l+1)
(2l+1)
None of these
Previous
Skip
Next
Question # 13
The electrode reaction of a voltaic cell can be reversed when
Choose an answer
Concentrations of solutions are changed
Temperature is increased
Electrodes are interchanged
Electric circuit is employed to supply the source of electricity
Previous
Skip
Next
Question # 14
Ionic solid are characterized by.
Choose an answer
Low melting point
Good conductivity in solid state
High vapours pressure
solubility in polar solvent
Previous
Skip
Next
Question # 15
Weak intermolecular forces are present in.
Choose an answer
Only gases
Only liquid
Only solids
gases, liquids and solids
Previous
Skip
Next
Question # 16
Electrolysis is a process in which a chemical reaction takes place at the expense of
Choose an answer
Chemical energy
Electrical energy
Heat energy
None of these
Previous
Skip
Next
Question # 17
The lightest value of lattice energy is for which one of these ionic compounds.
Choose an answer
NaI
NaF
NaBr
NaCl
Previous
Skip
Next
Question # 18
Tin has Isotopes
Choose an answer
7
9
11
5
Previous
Skip
Next
Back