PPSC Lecturer Chemistry Test 32 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.

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There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
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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

Ethyl acetoacetate reacts with phenylhydrazine to give

2 / 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 :

3 / 25

Fats and oils are

4 / 25

Keto-enol tautomerism is shown by

5 / 25

Hydrolysis of an ester can be accomplished by :

6 / 25

Ethyl acetoacetate undergoes acid-hydrolysis with dilute HCl to form

7 / 25

A wax is

8 / 25

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

9 / 25

Carbonyl chloride reacts with ammonia to give

10 / 25

Fatty acids are

11 / 25

Sodium or potassium salts of fatty acids are called

12 / 25

Saponification of a fat

13 / 25

Soap is

14 / 25

Basic-hydrolysis of esters is called

15 / 25

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

16 / 25

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

17 / 25

Fats differ from waxes in that fats have :

18 / 25

Oleic acid is a fatty acid containing

19 / 25

Esters can be formed by nucleophilic substitution reactions of :

20 / 25

Ethyl acetate on heating with sodium ethoxide gives

21 / 25

Alkaline hydrolysis of oils (or fats) is called :

22 / 25

Liquid oils can be converted to solid fats by

23 / 25

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

24 / 25

The ethyl derivative of acetoacetic ester on basic-hydrolysis gives

25 / 25

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

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