PPSC Lecturer Chemistry Test 23 Online Preparation MCQs

Lecturer Chemistry 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.

Note:-

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.
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Test Instructions:-
Test Name Lecturer Chemistry
Subject Chemistry Test 23
Test Type MCQs
Total Questions 25
Total Time 20 Minutes
Total Marks 100
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You have 20 minutes to pass to the quiz.

PPSC Lecturer of Chemistry Test 23

1 / 25

Ethanol on heating with concentrated H2SO4 at 170°C gives:

2 / 25

Ethylene glycol undergoes oxidation with hot acidic KMnO4 to form :

3 / 25

Hydroboration-oxidation of 2-Methylpropene gives:

4 / 25

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

5 / 25

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

6 / 25

What is the functional group in an alcohol?

7 / 25

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

8 / 25

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

9 / 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

10 / 25

Ethyl alcohol can react with concentrated H2SO4 to give:

11 / 25

What is the major product from the acid-catalyzed hydration of 2-methyl-2- pentene?

12 / 25

Isopropyl alcohol reacts with acidic sodium dichromate to give:

13 / 25

Oxidation of a primary alcohol with produces:

14 / 25

Which of the following is a secondary alcohol?

15 / 25

Which of the following is the best method for preparing CH3Br?

16 / 25

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

17 / 25

Where are the two lone pairs of electrons of the oxygen atom in an alcohol molecule located?

18 / 25

Ethylene oxide undergoes acid-hydrolysis to form:

19 / 25

Oxidation of a secondary alcohol with K2Cr2O7/H+ produces:

20 / 25

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

21 / 25

In cold countries ethylene glycol is added to water in car radiators. This helps to:

22 / 25

Hydroboration-oxidation of propene gives :

23 / 25

What is the IUPAC name for the following structure?

CH3CH(CH3)CH2CH(OH)CH3

24 / 25

Which of the following compounds will not be easily oxidized?

25 / 25

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

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