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

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

2 / 25

Ammonium acetate on strong heating gives

3 / 25

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

4 / 25

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

5 / 25

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

6 / 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

7 / 25

What happens when urea is treated with hydrazine?

8 / 25

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

9 / 25

Which of the following acid-derivatives are most stable?

10 / 25

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

11 / 25

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

12 / 25

Acetamide on heating with P2O5 gives :

13 / 25

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

14 / 25

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

15 / 25

Acetamide can be converted into methylamine by

16 / 25

Acetic anhydride reacts with ethanal to give

17 / 25

Acetamide on reduction with LiAlH4 gives

18 / 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?

19 / 25

Which of the following will have the highest boiling point?

20 / 25

Hunsdiecker reaction is used for the preparation of

21 / 25

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

22 / 25

Acetic anhydride is obtained by the reaction of :

23 / 25

Which of the following statements is False about acetamide?

24 / 25

Amides undergo hydrolysis under acidic conditions to give

25 / 25

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

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