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
PPSC Chemistry Part III Inorganic Chemistry Online Test MCQs With Answers
Question # 1
Which of the following is not true of ozone.
Choose an answer
It is a strong electilizing agent
It attacks organic compounds containing carbon carbon double bond
Its molecular is linear and has two different O-O bond lengths
It is more powerful oxidising agent at molecular oxygen
Previous
Skip
Next
Question # 2
Zero group of the periodic table consists of.
Choose an answer
Four elements
Five elements
Six elements
Eight elements
Previous
Skip
Next
Question # 3
The pH of the tears is
Choose an answer
7.0
7.4
7.8
8.2
Previous
Skip
Next
Question # 4
When a lead a storage battery is discharged .
Choose an answer
SO2 is evolved
PbS is consumed
Pb is formed
H2SO4 is consumed
Previous
Skip
Next
Question # 5
The process requirieng the absorption of energy of.
Choose an answer
F = F
Cl = Cl
H = H
O = O
Previous
Skip
Next
Question # 6
Which of the following elements with excess oxygen to form proxides.
Choose an answer
Ca
Mg
Li
Ba
Previous
Skip
Next
Question # 7
Molecule of oxygen is
Choose an answer
Diamagnetic
Paramagnetic
Both A and B
None of above
Previous
Skip
Next
Question # 8
Group VA of the periodic table consist of elements.
Choose an answer
3
4
5
6
Previous
Skip
Next
Question # 9
Which of the following compounds is must acdic.
Choose an answer
H2O
H2S
H2Se
H2Te
Previous
Skip
Next
Question # 10
The matrix is usually in the form of.
Choose an answer
Sand
Limestone
Rocks
All
Previous
Skip
Next
Question # 11
Which among the following is insoluble in water.
Choose an answer
LiOH
KOH
NaOH
RbOH
Previous
Skip
Next
Question # 12
The bond along Sp2 hybridization is.
Choose an answer
180
o
120
o
109.5
o
160
o
Previous
Skip
Next
Question # 13
Which show maximum number of oxidation states in 3d series.
Choose an answer
Mn
Ni
Co
Zn
Previous
Skip
Next
Question # 14
Select the correct IUPAC nae for [Co(NH3)6 ]2+
Choose an answer
Hexammoniacobaltate (II) ion
Hexaamminecobaltate (II) ion
Hexammoniacobalt (II) ion
Hexaamminecobalt (II) ion
Previous
Skip
Next
Question # 15
Used in TV sets and sound movies to give ready response to electrical potential
Choose an answer
He
Ne
Ar
Kr
Previous
Skip
Next
Question # 16
The rising world temperature will have serious effect on.
Choose an answer
Agriculture
Animal production
Human being
All above
Previous
Skip
Next
Question # 17
Ferrochrum contains Cr up to
Choose an answer
60-70%
70-80%
80-90%
40-50%
Previous
Skip
Next
Question # 18
VBT does not edplain
Choose an answer
Absorption spectra
Color of transition metal ion
Heat of formation
All above
Previous
Skip
Next
Question # 19
Which of the following statement is not true regarding Open Hearth process.
Choose an answer
No iron is lost
The process is economical and simple
Steel obtained is of high quality
Scrap iron cannot be used in this process.
Previous
Skip
Next
Question # 20
The three dimensional silicate anion (Si2O5
2-
)n is present in
Choose an answer
Beryl
Silica
Asbestos
Clays
Previous
Skip
Next
Question # 21
How many sigma and pi bonds are there in a CO2 molecule.
Choose an answer
2 sigma
2 sigma and 4 pi
2 sigma and 2 pi
4 sigma and no pi
Previous
Skip
Next
Back