Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
.jpg)
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
-
Total Questions20
-
Time Allowed20
PPSC Chemistry Part V Environmental Chemistry Online Test
00:00
Question # 1
The possible sub levels in the n = 4 energy level are.
Question # 2
Which of the following process is not physical in nature.
Question # 3
Strength of H bond in inter mediate between
Question # 4
What is the activation energy of a reaction whose rate constant increases by a factor of 100 upon increasing the temperature from 300 K to 360 K.
Question # 5
In which of the following compound valency of carbon in 4 but its oxidation number is zero
Question # 6
In which paper some additive is not added.
Question # 7
H2SO4 is used
Question # 8
Which of the following does NOT react with sodium hydroxide solution.
Question # 9
Which of the following is not a physical test.
Question # 10
Steel is an alloy of iron and carbon with limits on the amount of
carbon to less than _______ percent.
Question # 11
In the process of electrosmosis
Question # 12
The hybridization of sulphur in sulphur dioxide is.
Question # 13
A molecule returns from the excited singlet state to the ground singled state with emission of light , This process is known as.
Question # 14
The percentage of nitrogen in Urea is _____________%
Question # 15
1 meter = ___________ nm
Question # 16
The fluoride tooth paste contains
Question # 17
The number of degree freedom at the triple point for the water system in.
Question # 18
The following oxo acids have been arranged in the order decreasir acid strength identify the correct order.
Question # 19
Water is often treated with chlorine to
Question # 20
The depolarizer used in dry cell batteries in.
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
-
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 statements is not correct with respect to limitations of flame photometry. |
A. Low energy of the exciting source
B. Liquid samples are generally used
C. Can be employed for direct detection halides or inert gases
D. It does not provide informatin about the molecular forms of metals.
|
| 2 | A catalyst increases the rate of a reaction because. |
A. It provides the necessary energy to the colliding molecules to cross energy barrier
B. It decreases the heat of the reaction
C. It decreases the order of the reaction
D. It provides a different path of lower activation energy.
|
| 3 | The matrix is usually in the form of. |
A. Sand
B. Limestone
C. Rocks
D. All
|
| 4 | Which of the following compounds has fishing ordure |
A. ammonia
B. Organic sulphides
C. Amines
D. H2S
|
| 5 | C is -2 butene on reaction with bromino give 2,3 -dibromobutane which is |
A. Recemic mixture
B. Meso isomer
C. Dextoroisomer
D. Levoisomer
|
| 6 | Sodium Tetra borate is used |
A. As alkaline buffer in dying & bleaching process
B. In manufacture of opticl glass
C. in enameling and making glaze
D. All above
|
| 7 | The pH of the tears is |
A. 7.0
B. 7.4
C. 7.8
D. 8.2
|
| 8 | The presence of which of the following in drinking water is responsible for mottling of teach. |
A. Mercury
B. Iodine
C. Chlorine
D. Flourine
|
| 9 | Are used as water repellents |
A. Carbides
B. Silicon
C. Silicones
D. Silicates
|
| 10 | Which of the following is not a redox indicator. |
A. Ferroin
B. Diphaylamine
C. Phenolphthalein
D. Methyl blue
|
Test Questions