PPSC Lecturer Chemistry Test 6 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 6
Test TypeMCQs
Total Questions25
Total Time20 Minutes
Total Marks100

You have 20 minutes to pass to the quiz.

PPSC Lecturer of Chemistry Practice Test 6

1 / 25

The carbon-carbon bond lengths in rank of increasing bond length is :

2 / 25

The H–C–H bond angle in ethylene is:

3 / 25

Which molecule has a nonzero dipole moment?

4 / 25

The order of stability of carbanions isl

5 / 25

Resonance structures of a molecule have:

6 / 25

Which statement is true?

7 / 25

Which of the following is a planar molecule?

8 / 25

What is bond angle between the hybrid orbitals in methane?

9 / 25

When the carbon atom is sp2 hybridized in a compound, it is bonded to:

10 / 25

The carbon-carbon bond length is maximum in:

11 / 25

Homolytic fission of covalent bond between carbon atoms will produce:

12 / 25

Which of the following compounds have highest dipole moment?

13 / 25

Which of the following hydrocarbons has the shortest C–C bond length?

14 / 25

Which molecule has the greatest dipole moment
(a) CH3Cl
(b) CH3Br
(c) CH3F
(d) CH3I

15 / 25

Homolytic fission of C–C bond leads to the formation of :

16 / 25

What is the bond length of a carbon-carbon double bond?

17 / 25

How many atoms are attached to an atom having a sp hybridization?

18 / 25

Which of the following compounds have planar molecules?

19 / 25

Compound in which carbons use only sp3 hybrid orbitals for bond formation is
(a) CH3CH2CH3
(b) CH3C≡CH
(c) CH3CH=CH2
(d) CH2=CH—CH=CH2

20 / 25

Which of the following is the correct order of bond lengths:

21 / 25

Which of the following compounds have lowest dipole moment?

22 / 25

The H–C–C bond angle in ethane is:

23 / 25

Which alkyl free radical is the most stable?

24 / 25

The order of stability of carbonium ions is:

25 / 25

Turbulent flow of a fluid occurs when the Reynold number is a above about:

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The average score is 58%