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PPSC exams are on the head and you are worried about your preparation? Well, you are advised to remove all the sighs and just go through these provided PPSC chemistry online tests to get better practice. PPSC Chemistry test consists of two main parts. The first part is comprised of the questions related to Chemistry subject whereas the second part is comprised of general knowledge questions. Almost 80% of the paper is about chemistry subject and the rest of the 20% paper is about the general knowledge questions.
Chemistry Part V Syllabus
Chemistry PPSC book part V is all about Environmental Chemistry. Environmental Chemistry is further divided into some other major topics. Students have to cover all these topics to clear all the concepts related to environmental Chemistry. These topics are comprised of the below-given list:
• Basic Concepts
• Industrial Pollution
• Air Pollution
• Water Pollution
• Noise And nuclear Pollution
• Renewable Energy Resources
• Environmental Pollution
For obtaining better scores students have to cover every single topic and those who have prepared for this part are recommended to go through this provided PPSC online Chemistry test to evaluate their caliber that to what extent they have completed their preparation.
PPSC Chemistry Part V Test
PPSC Chemistry Part V Environmental Chemistry Online Test
Try The PPSC Chemistry Part V Environmental Chemistry Online Test
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Total Questions20
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Time Allowed20
PPSC Chemistry Part V Environmental Chemistry Online Test
00:00
Question # 1
A salt solution is treated with chloroform drops.Then it is shaken with chlorine water, chloroform layer become violet solution contains.
Question # 2
The smallest cluster of carbon atoms in Bucky balls known till today consists of ___________ carbon atoms.
Question # 3
Soap and detergent remove the direct form clothes due to.
Question # 4
Proteins have characteristics
Question # 5
The noble gas which was discovered first in the sun and then on the earth is.
Question # 6
The decreasing order of the second ionization energies of K, Ca and Ba is
Question # 7
What is the ASTM tension testing designation for standard method for steel products.
Question # 8
Which of the following salt is green in colour
Question # 9
When a drop of detergent solution is added onto a clean towel. It spreads instead of existing as a droplet Which of the following statements explains this phenomenon.
Question # 10
The decrease in electron density at one position accompanied by a corresponding increase at other position is called.
Question # 11
Electron gas theory fails to explain
Question # 12
The process of heating to redness and then slow cooling in known as
Question # 13
Which of the following is not biological characteristics of water.
Question # 14
Which of the following characteristics of adsorption is wrong.
Question # 15
The hybridization of S in SO2 is.
Question # 16
Elements of group 14
Question # 17
Commercial detergents contain mainly ___________
Question # 18
Each of the following compound react with Grignard's reagent to form alkane exxcept.
Question # 19
The current voltage characteristics forms the basis of.
Question # 20
Which of the flowing operator combination would yield eight value equation
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 V Environmental Chemistry Online Test
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M Muhammad Abid 24 - Jan - 2022 00 Min 22 Sec 20/20 -
R Rabia Ashiq 28 - Sep - 2022 01 Min 32 Sec 20/20 -
N Nouman Tanveer 22 - Jun - 2024 06 Min 17 Sec 18/20 -
W Waleed 12 - Jul - 2024 02 Min 58 Sec 17/20 -
A aroosa kanwal 09 - Oct - 2022 05 Min 04 Sec 17/20 -
H Hira Ehsan 15 - Sep - 2022 08 Min 13 Sec 17/20 -
R Riaz Kamalvi 02 - Jan - 2025 08 Min 31 Sec 17/20 -
M Mahjabeen Yaqoob 30 - Aug - 2022 02 Min 18 Sec 16/20 -
I Iqra akhtar 09 - Jan - 2022 05 Min 08 Sec 16/20 -
A Arooj Mohsin 12 - Jan - 2022 05 Min 09 Sec 16/20 -
J Jaweria rao 18 - Jan - 2022 05 Min 32 Sec 16/20 -
T tayyaba 13 - Oct - 2022 03 Min 48 Sec 15/20 -
A Ali Khan Khan 19 - Feb - 2022 04 Min 57 Sec 15/20 -
A abdul hadi 23 - Sep - 2023 05 Min 44 Sec 15/20 -
A Azhar Ali 22 - Oct - 2023 06 Min 43 Sec 15/20
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The first ionization energy in electron volts of nitrogen and oxygen atoms are respectively given by. |
A. 14.6, 13.6
B. 13.6, 14.6
C. 13.6, 13.6
D. 14.6, 14.6
|
| 2 | Lithum silicide reacts with concentrated hydrochlric acid to give lithium chlride along with. |
A. H2 and SI
B. Si H 4 gas
C. Disilane gas
D. Si3H8
|
| 3 | Stereotsomers not related to each other as object and minor image are called. |
A. Enantiomers
B. Diastereolsomers
C. Conformations
D. Antipodes
|
| 4 | An example of acyclic monotterpenoid is |
A. a -pinene
B. Camphor
C. Geranial
D. Citral
|
| 5 | Which of the following techniques involves ion exchange phenomenon. |
A. Size exclusion chromatography
B. Ion exchange chromatography
C. GLC
D. HPLC
|
| 6 | O2 molecule is. |
A. Fermagnetic
B. Forromagnetic
C. Paramagnetic
D. Diamagnetic
|
| 7 | Pick out the incorrect statement for Xe F6 |
A. XeF6 is hydrolyzed practically to form XeOF4
B. It reacts with SiO2 to form Xe F4
C. On complete hydrolysis, it forms XeO3
D. It acts as F acceptor when treated with alkali metal fluoride, but cannot act as F donor to form complexes.
|
| 8 | Which number of halogen family does not show positive oxidation state. |
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
|
| 9 |
What refers to the removal of zinc from brasses? |
A.
Dezincification
B.
Graphitization
C.
Stabilization
D.
Denitration |
| 10 | If for a solution of an electrolyte. It is the transport number of the cation, then the transport number of the anion I, is equal to |
A. t/2
B. 1 - t+
C. 1 + t+
D. (i -t) /2
|
Test Questions
