PPSC Lecturer Chemistry Test 20 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.
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Test Instructions:-
Test NameLecturer Chemistry
SubjectChemistry Test 20
Test TypeMCQs
Total Questions25
Total Time20 Minutes
Total Marks100

You have 20 minutes to pass to the quiz.

PPSC Lecturer of Chemistry Test 20

1 / 25

The compound which is added to leaded gasoline to save engine from lead oxide and lead sulphate deposits is......?

2 / 25

A solution can be both:

3 / 25

The molecules of C02 in dry ice form............?

4 / 25

The unit of the rate constant (k) is same as that of rate of reaction:

5 / 25

Quantum number values for 3p orbitals:

6 / 25

The type of filtering media used for filtration depending upon.............?

7 / 25

Which specie has unpaired electrons in antibonding molecular orbitals?

8 / 25

Which of the following molecule is polar?

9 / 25

Solubility of CaF2 is 2.0x10-4 gdm-3 then Ksp of CaF2 is:

10 / 25

Which catalyst is used in contact process ?

11 / 25

For a given process the heat changes at constant pressure (qp) and at constant volume (qv) are related to each other:

12 / 25

Acid present in acid rain may be?

13 / 25

Equal masses of methane and oxygen are mixed in empty container at 250?(C) The fraction of total pressure exerted by oxygen is ?

14 / 25

The unit of molality is:

15 / 25

A method of separation of components from its solution using Distribution law is:

16 / 25

Which of the following elements has greater 1st ionization energy ?

17 / 25

Which of the following points are important in connection with equilibrium constant?

18 / 25

Isotopes differs in............?

19 / 25

Which of the following set has all species isoelectronic............?

20 / 25

Only London dispersion forces are present among the...............?

21 / 25

Which of the following elements react with steam to produce H2 gas?

22 / 25

The volume occupied by 1.4g CO at S.T.P is...............?

23 / 25

Water absorber used in combustion analysis is.................?

24 / 25

Which of the following elements conduct electricity and also melts below 100°C ?

25 / 25

What is maximum number of electrons in an orbital with m (magnetic quantum number) = 3

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