PPSC Lecturer Chemistry Test 45 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.
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Test Instructions:-
Test Name Lecturer Chemistry
Subject Chemistry Test 45
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. 45

1 / 25

How many isoprene units are in a sesquiterpene?

2 / 25

Which of the following reagents will react with pyrrole to form 2- formylpyrrole?

3 / 25

Furan reacts with ammonia in the presence of alumina at 400°C to give

4 / 25

Pyridine undergoes electrophilic substitution with fuming H2SO4 at 350°C to give

5 / 25

Pyridine undergoes nuclophilic substitution with NaNH2 at 100°C to form

6 / 25

Pyridine reacts with HCl to form

7 / 25

Naphthalene undergoes oxidation with Na2Cr2O7 / H2SO4 to form

8 / 25

Pyrrole is less basic than pyridine because the lone-pair of electrons on Natom in pyrrole

9 / 25

Which of the following statements is true about terpenes?

10 / 25

Pyridine is less basic than trimethylamine because the lone-pair of electrons on N-atom in pyridine resides in

11 / 25

All carbon atoms in anthracene are

12 / 25

Which of the following reagents will react with furan to form 2-furansulfonic acid?

13 / 25

How many isoprene units are present in sesquiterpenes?

14 / 25

Orlon is prepared by the polymerisation of

15 / 25

What is the IUPAC name for isoprene?

16 / 25

Anthracene undergoes electrophilic substitution reactions mainly at

17 / 25

Which of the following heterocyclic compounds is not aromatic?

18 / 25

Naphthalene undergoes reduction with H2 in the presence of Ni catalyst at high temperature and pressure to give

19 / 25

Quinoline undergoes nucleophilic substitution on heating with NaNH2 to give

20 / 25

Pyridine reacts with a mixture of KNO3 and H2SO4 at 300°C to give

21 / 25

Pyridine has a delocalized π molecular orbital containing

22 / 25

Anthracene undergoes oxidation with O2/V2O5 at 500°C to give

23 / 25

Naphthalene undergoes nitration with HNO3/H2SO4 at 60°C to give mainly

24 / 25

When aniline is heated with glycerol in the presence of sulfuric acid and nitrobenzene, it gives quinoline. This reaction in called

25 / 25

The ‘N’ atom in pyridine is

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