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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
The IUPAC name of C2(CN)3 is
Question # 2
Polyethylene Glycols are used in the preparation of which tye of detergetns.
Question # 3
The acetylene molecule contain a
Question # 4
When CH3COOH is titrated against NaOH the pH as the equivalence point is.
Question # 5
Valence bond theory is also called as
Question # 6
Which substance has the greatest lattice energy.
Question # 7
The maximum oxidation shown by managanese is.
Question # 8
The azimuth or angular quantum number (i) determines the number of sob shells in a given shall. the allowed values of l for a given value ffor n are.
Question # 9
The most abundant metal in earth's crust is.
Question # 10
Select an acidic amino acid
Question # 11
Which of the following alkyl halide undergoes nucleophilic substitution reaction via the formation of a carboncation.
Question # 12
The element having electronic configuration 1s2, 2s2, 3s2, 3p3 is.
Question # 13
Which of the following radical is a member of VI group.
Question # 14
Co enzyme cna be separated from enzyme by
Question # 15
The hydrogen bond is strongest in.
Question # 16
Iron is said to be abundant in nature. About how many percent of the
earth’s crust is iron.
Question # 17
The value of comprehensibility factor (z) = pV/nRTfor an ideal gas is equal to.
Question # 18
Which of the following is the cause of Brownian movement of colloidal particles.
Question # 19
The expression of specific conductance is given by
Question # 20
The first ionization energy of Mg is lower than
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 | Which of the following characteristics of adsorption is wrong. |
A. Adsorptoin on solids is reversible in nature
B. Adsorption, in general increase with increase in temperature.
C. Adsorption is generally selective in nature.
D. Both enthalpy and entropy of adsorption are negative
|
| 2 | Which of the following methods is used in qualitativ eanalysis. |
A. Physical method
B. Chemical method
C. Instrumental method
D. All above
|
| 3 | Which of the following detector is used for compounds containing electronegative atoms. |
A. Mass specdtrometer
B. ECD
C. TCD
D. UV-detector
|
| 4 | Ground state electronic configuration of valence shell in N2 m lecule is written as (a2s)2, (o*2s)2 , (pi sp)4, (o2p)2, Hence, the bond order of N2 molecule is. |
A. 1
B. 2
C. 3
D. 0
|
| 5 | Urea an enzyme used to estimate urea is a |
A. Hydrolytic enzyme
B. Oxidative enzyme
C. Reductive enzyme
D. Iso me rising enzyme
|
| 6 | A high frequency sound has frequency |
A. 100 Hz
B. 200 HZ
C. 300 Hz
D. 500 Hz
|
| 7 | Particulate from soil and mineral primarily contains |
A. Sodium compounds
B. Calcium compounds
C. Silicon compounds
D. Calcium, aluminum and silicon compounds
|
| 8 | TLC belongs to which of the following chromatographic techniques. |
A. Ion exchange
B. Partities chromatography
C. Adsorption chromatography
D. Gel permeation
|
| 9 | Detergents are known to pollute revers and water ways. However, detergents can be made biodegradable and pollution free by taking. |
A. cyclic hydrocarbon chain
B. Shorter hydrocarbon chain
C. Unbranched hydrocarbon chain
D. Benzenoid hydrocarbons
|
| 10 | The increase in boiling points of noble gases from He to Xe is due to the |
A. Decreases in ionization energy
B. Increases in polarizability
C. Increase in electron affinity
D. Increase in atomic volume
|
Test Questions