PPSC Lecturer Chemistry Test 32 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.

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 32
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. 32

1 / 25

Base-catalyzed condensation of two ester molecules to form an alcohol and β-keto ester is called

2 / 25

Oleic acid is a fatty acid containing

3 / 25

Partial hydrogenation of vegetable oils in the presence of Ni catalyst at 200°C gives

4 / 25

Ethyl acetoacetate reacts with phenylhydrazine to give

5 / 25

Which of the following compounds will not be classified as lipids?

6 / 25

Saponification of a fat

7 / 25

Both stearic acid and linoleic acid have 18 carbons. Linoleic acid is unsaturated, while stearic acid is saturated. The melting point of stearic acid :

8 / 25

Basic-hydrolysis of esters is called

9 / 25

Esters can be formed by nucleophilic substitution reactions of :

10 / 25

Ethyl acetoacetate undergoes acid-hydrolysis with dilute HCl to form

11 / 25

Keto-enol tautomerism is shown by

12 / 25

Ethyl acetate on heating with sodium ethoxide gives

13 / 25

Fats differ from waxes in that fats have :

14 / 25

Hydrolysis of an ester can be accomplished by :

15 / 25

When ethyl acetoacetate is subjected to ketonic hydrolysis, the ketone obtained is

16 / 25

Fats and oils are

17 / 25

Sodium or potassium salts of fatty acids are called

18 / 25

A wax is

19 / 25

Soap is

20 / 25

Which of the following is not a constituent of normal urine?

21 / 25

The ethyl derivative of acetoacetic ester on basic-hydrolysis gives

22 / 25

Carbonyl chloride reacts with ammonia to give

23 / 25

Fatty acids are

24 / 25

Liquid oils can be converted to solid fats by

25 / 25

Alkaline hydrolysis of oils (or fats) is called :

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