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Are you preparing Chemistry subject for PPSC exams 2020? Well, you have reached at the safest place because ilmkidunya offers the complete solution of the PPSC chemistry test. According to the set syllabus of PPSC, the chemistry book is divided into several parts. For every single part, you can find a separate section here. However, this page is dealing with part III and candidates can find the PPSC online chemistry sample test to cover the syllabus of part III.
PPSC Chemistry Part III Syllabus
The syllabus of PPSC Chemistry Part III starts with the topic of periodic classification of elements and periodicity of properties. Then students cover the topics including chemical bonding, theories of chemical bonding, acids and bases, hydrogen and its compounds, s-block elements; alkali metals, alkaline earth metals, p-block elements; boron and aluminum, carbon and silicon, nitrogen and phosphorus, oxygen and sulphur, halogens, inter gases, chemistry of d-block elements, metallurgy, and coordination chemistry, etc. and the syllabus or part III is concluded with the topic of reaction mechanism. You are recommended to attempt this designated test several times to get a good grip on the major questions related to your PPSC test.
PPSC Chemistry Part III Test
PPSC Chemistry Part III Inorganic Chemistry Online Test
Try The PPSC Chemistry Part III Inorganic Chemistry Online Test
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Total Questions20
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Time Allowed20
PPSC Chemistry Part III Inorganic Chemistry Online Test
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Question # 1
The structure of SO2 is
Question # 2
Silicon bronze contains how many percent of silicon.
Question # 3
The electron gain enthalpy of chlorine is -349 Kj mol-1 ionization energy of Cl would be.
Question # 4
Electron gas theory fails to explain
Question # 5
At constant temperature , the decrease in Halmholts free energy is equal to.
Question # 6
Peppermint oil contains.
Question # 7
Which of the following ions is smallest in size.
Question # 8
Buffer solution are used to.
Question # 9
Are used as water repellents
Question # 10
Gold dissolves in aqua regia forming
Question # 11
Linear molecules have ____________ axis of rotation
Question # 12
Which of the following will exhibit variable electro Valency due to intert pair effect.
Question # 13
The law which relates the solubility of a gas to its pressure is called.
Question # 14
Which of the following compounds is must acdic.
Question # 15
Which of the following molecules has the lowest average speed at 273 K.
Question # 16
The tensile strength of a carbon nanotube is __________ times that of steel.
Question # 17
Which of the following cast irons is a high carbon silicon alloy.
Question # 18
The main active contaminants of uranium processing are.
Question # 19
Setting of plaster of Paris volves.
Question # 20
The purification of Bauxite can be carried out.
Here is List Of Chapter Wise Tests
| Ch. # | Test Name | MCQs Available | PDF File | Launch Test |
|---|---|---|---|---|
| 71 | PPSC Chemistry Part VII NanoChemistry Online Test | 64 | Download PDF | Launch Test |
Top Scorers of PPSC Chemistry Part III Inorganic Chemistry Online Test
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A Abid Hussain 22 - Mar - 2024 05 Min 05 Sec 16/20 -
B BS ISLAMIC CHANNEL 25 - Aug - 2022 09 Min 33 Sec 16/20 -
S Sania Ali 01 - Oct - 2022 04 Min 54 Sec 15/20 -
I ibtisam 10 - Oct - 2022 07 Min 13 Sec 15/20 -
H Hira Ehsan 12 - Sep - 2022 02 Min 24 Sec 14/20 -
I iqra mubeen 12 - May - 2023 07 Min 14 Sec 14/20 -
F Fiza Farooq 01 - Dec - 2022 09 Min 48 Sec 13/20 -
S Samrah Azam 03 - Oct - 2022 11 Min 13 Sec 13/20 -
B Bushra Mughal 28 - Aug - 2022 11 Min 13 Sec 13/20 -
U Uk price 22 - Jul - 2024 11 Min 35 Sec 13/20 -
N Nadia Zia 28 - Aug - 2022 11 Min 35 Sec 13/20 -
A Aqsa Ashraf 13 - Aug - 2022 12 Min 56 Sec 13/20 -
N Nighat Saleem 29 - Jul - 2023 03 Min 19 Sec 12/20 -
A Anam Naeem 15 - May - 2024 06 Min 46 Sec 12/20 -
S sahiba bukhari 22 - Jul - 2023 07 Min 03 Sec 12/20
PPSC Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | In the formation of H2O molecule, the oxygen atom makes use of. |
A. 2p orbitals
B. sp hybrid orbitals
C. Sp2 hybrid orbitals
D. Sp3 hybrid orbitals
|
| 2 | The technique which involves measurement of the changes in conductance of the solution by employing high frequency alternating current in known as. |
A. Potentiomerty
B. Polarography
C. Oscillometry
D. Conductomerty
|
| 3 | Which idea of envisioned the construction of nano robots |
A. Building nano materials atom by atom
B. Destruction of macromolecules to nano ones
C. Bothe of the above
D. None of the above
|
| 4 | The oxidation number of Mn in KMnO4 |
A. +5
B. +7
C. +4
D. +3
|
| 5 | The correct order of ionic radii for the following ions is. |
A. S2 - < P3- < Cl- < K+
B. Cl- > S2+ > P3- > k+
C. K+ > Cr > S2+ > P3-
D. P3+ > S2 > Cl - > K+
|
| 6 | Trimethylamine is a weaker base than dimethylamine is explained by |
A. Steric effct
B. Resonance effect
C. Inductive effect
D. All above
|
| 7 | The maximum covalence of an element equal to. |
A. The number of unpaired d electrons
B. The number of paired p electrons
C. The number of unpaired a and P electors
D. The actual number of a and P electrons in the outermost shell
|
| 8 | The IUPAC name of ethylene oxide is. |
A. Epoxy methane
B. Oxcethene
C. Methoxymethane
D. All of the above
|
| 9 | For assciated liquids, the value of d/M n x 108 should be (where d is the density, M is the molar mass and n is the coefficient of viscosity) |
A. Zero
B. Infinte
C. Higher than 70
D. Less than 70
|
| 10 | Sodium reacts with excess of oxygen to form |
A. Na2O
B. NaO2
C. Na2O2
D. NaO
|
Test Questions