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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
Which of the following elements display maximum tnedency to form P Pi - p PI multiple bonds with itself and with carbon and oxygen.
Question # 2
Boric acid is added to glass because is.
Question # 3
Which of the following adsorption indicator is used for any of the halides at pH.
Question # 4
Which of the following compounds shows optical activity
Question # 5
Photochemical smog consist of excessive amount of X in addition to aldehydes ketones, PAN etc. X is.
Question # 6
Organic substance responsible for the smell of flowers etc. are grouped together in chemistry as.
Question # 7
Which of the following statements is not a part of Bohr's theory of the hydrogen atom.
Question # 8
Which element out of the following can ehibit a maximum con valency of seven.
Question # 9
Colour in transition metal compounds in attributed to
Question # 10
Phosphorus has the oxidation state of +3 in
Question # 11
The formula of Bauxite is.
Question # 12
Which of the following biogeochemical cycle is not component of ecosystem.
Question # 13
The photoelectric effect is the ejection pf electrons from the surface of metal when light falls on it. Which of the following statements is not correct about the phenomenon.
Question # 14
Which of the following sets of quantum number is possible.
Question # 15
The sugar present in DNA is
Question # 16
The steroid which plays an important role in carbohydrate metabolism is.
Question # 17
Which of the following does not represent Lewis acid.
Question # 18
Which of the following has the highest melting poing.
Question # 19
Which of the following interaction is the strong.
Question # 20
Phenol on reaction with ethanoic anhydrides in the presence of sodium ethanoate gives.
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
PPSC Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Glycine reacts with nitrous acid to form |
A. Methyl amino
B. Acetic acid
C. Zwitter ion
D. Glycollic acid
|
| 2 | Blue color of glass of due to the presence of . |
A. Cobalt (II)
B. Chromium (III)
C. Iron (III)
D. copper (II)
|
| 3 | Which of the following represents the correct order of ionic radii |
A. La+ < Na+ < K+ < Rb+
B. Li+ > Na + > K+ >Rb+
C. Li = Na + = K+ = Rb+
D. Rb +> Na+> K+ > Li+
|
| 4 | The isoelectric point of a protein or amino acid to. |
A. pH at which it does not have any charge
B. pH at which it does not have not charge and does not migrate in electric field
C. pH at which the concentration of cation is greater than amino
D. pH at which the concentration of anion is greater than cation
|
| 5 | Co ordinate compounds are |
A. Polar
B. Non polar
C. Dem polar
D. None of above
|
| 6 | Xenon diflouride is obtained by irradiating a mixture of xenon and fluorine with light from a high pressure. |
A. Mercury arc
B. Tungeston arc
C. Xenon arc
D. None of above
|
| 7 | Xe reacts directly with |
A. O2
B. Cl2
C. F2
D. Br2
|
| 8 | The absorbance is directly proportional to the path length in the flame and to the concentration of atomic vapor in flame is a statement of. |
A. Lambert's law
B. Beer's law
C. Honery's law
D. Starke law
|
| 9 | Which of the following pollutant is not secondary pollutnat. |
A. SO3
B. NO2
C. SO2
D. Ozone
|
| 10 | Temporary hardness of water is due to. |
A. Bicarbonates of K
B. Bicarbonates of Na
C. Carbonates of Ca
D. Bicarbonates of Ca
|
Test Questions
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