PPSC Lecturer Chemistry Test 45 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 45
Test Type MCQs
Total Questions 25
Total Time 20 Minutes
Total Marks 100
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You have 20 minutes to pass to the quiz.

PPSC LECTURER OF CHEMISTRY TEST NO. 45

1 / 25

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

2 / 25

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

3 / 25

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

4 / 25

All carbon atoms in anthracene are

5 / 25

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

6 / 25

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

7 / 25

How many isoprene units are present in sesquiterpenes?

8 / 25

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

9 / 25

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

10 / 25

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

11 / 25

Orlon is prepared by the polymerisation of

12 / 25

What is the IUPAC name for isoprene?

13 / 25

Which of the following statements is true about terpenes?

14 / 25

Quinoline undergoes nucleophilic substitution on heating with NaNH2 to give

15 / 25

Which of the following heterocyclic compounds is not aromatic?

16 / 25

How many isoprene units are in a sesquiterpene?

17 / 25

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

18 / 25

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

19 / 25

Pyridine reacts with HCl to form

20 / 25

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

21 / 25

Naphthalene undergoes oxidation with Na2Cr2O7 / H2SO4 to form

22 / 25

Anthracene undergoes electrophilic substitution reactions mainly at

23 / 25

Pyridine has a delocalized π molecular orbital containing

24 / 25

The ‘N’ atom in pyridine is

25 / 25

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

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