PPSC Lecturer Chemistry Test 31 Online Preparation MCQs

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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.
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 Name Lecturer Chemistry
Subject Chemistry Test 31
Test Type MCQs
Total Questions 25
Total Time 20 Minutes
Total Marks 100
0%

You have 20 minutes to pass to the quiz.

PPSC LECTURER OF CHEMISTRY TEST NO. 31

1 / 25

Acetic anhydride is obtained by the reaction of :

2 / 25

Silver acetate reacts with Br2 to form methyl bromide, carbon dioxide, and AgBr. This is an example of

3 / 25

By which of the following methods can CH3CONH2 be converted to CH3CN?

4 / 25

Acetic anhydride reacts with ethanal to give

5 / 25

Acetamide on heating with P2O5 gives :

6 / 25

Which reaction does not yield an ester as one of the products?

7 / 25

Which of the following will have the highest boiling point?

8 / 25

Which of the following statements describes the first step in the mechanism of the aldol condensation?

9 / 25

Hunsdiecker reaction is used for the preparation of

10 / 25

Acetamide can be converted into methylamine by

11 / 25

Esters and amides are most easily made by nucleophilic acyl substitution reactions on :

12 / 25

Which of the following reagents will react with acetamide to form methylamine?

13 / 25

Propionamide on heating with a mixture of bromine and sodium hydroxide gives

14 / 25

What happens when urea is treated with hydrazine?

15 / 25

Which of the following statements is False about acetamide?

16 / 25

Acetamide is a much weaker base than ammonia. This is because

17 / 25

Ammonium acetate on strong heating gives

18 / 25

Amides undergo hydrolysis under acidic conditions to give

19 / 25

Which of the following acid-derivatives are most stable?

20 / 25

Acetamide on reduction with LiAlH4 gives

21 / 25

Acid chlorides undergo reduction to the corresponding aldehydes on treatment with hydrogen in the presence of Pd/BaSO4. This reaction is called :

22 / 25

Consider a small aliphatic 1° amine, 1° alcohol, ester, carboxylic acid, and amide, all of similar molecular weight. Which one is most likely to have the highest boiling point?

23 / 25

Which of the following conditions will drive the equilibrium of the Fischer esterification towards ester formation?

24 / 25

Which of the following compounds does not form a salt with dilute HCl?

25 / 25

A compound undergoes reduction with LiAlH4. It also dissolves in aqueous NaOH from which it can be recovered by addition of HCl. The compound is

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