PPSC Lecturer Chemistry Test 25 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 25
Test TypeMCQs
Total Questions25
Total Time20 Minutes
Total Marks100

You have 20 minutes to pass to the quiz.


1 / 25

The acid-catalyzed dehydration mechanism for alcohols is best described as a(n):

2 / 25

Which of the bonds in Ethyl alcohol (CH3CH2OH) will undergo heterolytic bond fission most readily?

3 / 25

Isopropyl alcohol reacts with acidic sodium dichromate to give

4 / 25

What is the IUPAC name for the following structure?


5 / 25

Which of the following is most resistant to oxidation?

6 / 25

Which of the following is a secondary alcohol?

7 / 25

Hydroboration-oxidation of propene gives:

8 / 25

Ethyl alcohol can react with concentrated H2SO4 to give

9 / 25

Which of the following is sec-butyl alcohol?

10 / 25

When ethanol is treated with sodium metal:

11 / 25

Which of the following compounds reacts fastest with HBr?

12 / 25

The major product of acid-catalyzed dehydration of 2-butanol is:

13 / 25

The mechanism of dehydration of an alcohol to give an ether involves formation of:

14 / 25

When ethanol is heated with concentrated H2SO4, a gas is produced. Which of the following compounds is formed when this gas is treated with bromine in CCl4?E2

15 / 25

Isopropyl alcohol can be converted to acetone by treatment with

16 / 25

Which of the following reaction mixtures will give an organic product which is ionic?

17 / 25

Which of the following compounds will not be easily oxidized?

18 / 25

Oxidation of a secondary alcohol with K2Cr2O7/H+ produces

19 / 25

What is the functional group in an alcohol?

20 / 25

Which of the following alcohols will give a yellow precipitate of iodoform with iodine and dilute NaOH solution?

21 / 25

The mechanism of dehydration of an alcohol to give an alkene involves formation of:

22 / 25

Ethanol on heating with concentrated H2SO4 at 170°C gives

23 / 25

Which of the following compounds does not have the molecular formula C6H14O?

24 / 25

Oxidation of a primary alcohol with produces

25 / 25

Hydroboration-oxidation of 2-Methylpropene gives

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