PPSC Lecturer Chemistry Test 12 Online Preparation MCQs

Given below on this Website Online Free Taleem is free online MCQ’s test related to PPSC of Lecturer Chemistry. All the individuals who are going to appear in PPSC Lecturer of Chemistry written test can attempt these tests in order to prepare for it in best possible way. Our tests include all the important questions MCQs of Lecturer of PPSC Chemistry, all Past Papers of Lecturer of Chemistry PPSC  that have extremely high amount of chances for been included in the actual exam which make our test undoubtedly the best source of preparation.


There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
Practice this test at least 5 times if you want to secure High Marks.
At the End of the Test you can see your Test score and Rating.
If you found any incorrect answer in Quiz. Simply click on the quiz title and comment below on that MCQ. So that I can update the incorrect answer on time.

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Test Instructions:-
Test NameLecturer Chemistry
SubjectChemistry Test 12
Test TypeMCQs
Total Questions25
Total Time20 Minutes
Total Marks100

You have 20 minutes to pass to the quiz.

You have 20 minutes to pass to the quiz.

PPSC Lecturer of Chemistry Practice Test 12

1 / 25

The difference between the crystalloids and colloids:

2 / 25

Mass spectrometer separates different positive isotopic ions on the basis of their:

3 / 25

The number of atoms present in a molecule determine its:

4 / 25

Which is least soluble in water:

5 / 25

Relative atomic mass is the mass of an atom of an element as compared to the mass of:

6 / 25

When a multidentate ligand is surrounded it is known as:

7 / 25

Which individual units loose identity:

8 / 25

CO+ is an example of:

9 / 25

The instrument which is used to measure the exact masses of different isotopes of an element called:

10 / 25

Smallest particle of an element which may or may not have independent existence:

11 / 25

Which indicator is not used in conical flask:

12 / 25

Isothermal thermal system is one in which:

13 / 25

Toluene is prepared from benzene:

14 / 25

Heterogenous catalysis is based on:

15 / 25

Entropy of the universe is:

16 / 25

When an electron is added to a unipositive ion we get:

17 / 25

Oxidation number of P in KH2PO2 is:

18 / 25

Isotopes are the sister atoms of the same element with similar chemical properties and different:

19 / 25

The gas which shows deviation from ideal behavior is:

20 / 25

The soul of chemistry is dealing with:

21 / 25

Swedish chemist J. Berzelius determined the:

22 / 25

Stability of nucleus is due to:

23 / 25

Some substance shows scattering of light but they can pass through ordinary filter paper is………….

24 / 25

Which one of the following equation is not affected by change in pressure:

25 / 25

The brown vapour is formed of which element when MnO2 and conc. H2SO4 is added in them:

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