PPSC Lecturer Chemistry Test 14 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 14
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 Practice Test 14

1 / 25

The mass of decimole of electrons (NA) is ?

2 / 25

Qualitative analysis is carried out for?

3 / 25

Which one of the following is not the mono isotopic element ?

4 / 25

The number of moles of C02 which contains 16 g of oxygen is:

5 / 25

The nucleus of an atom of every element will always contain................?

6 / 25

When cationic molecular ions are allowed to pass through strong magnetic field in mass spectrometer which of the following ions is fallen.................. ?

7 / 25

Which of the following is not a macromolecule?

8 / 25

a.m.u = ....................................?

9 / 25

Size of molecule depends upon...........................?

10 / 25

Which of the following are isoelectronic species:

11 / 25

Which of the following terms is used for the mass of chlorine 35.5 ?

12 / 25

Avogadros number may represent.................?

13 / 25

The sample of isotopes of an element which needs not to be vaporized in the vaporization chamer..................?

14 / 25

How many isotopes have odd atomic number ?

15 / 25

For which of the following compounds the term empirical formula cannot be applied ?

16 / 25

Which of the following ion formation is always exothermic?

17 / 25

Combustion analysis is performed to determine..........................?

18 / 25

Isotopes differ in....................... ?

19 / 25

The properties of an element mostly corresponds to that isotope which has greater..............?

20 / 25

Which one is true about isotope ?

21 / 25

Which of the following statements is wrong about isotopes?

22 / 25

When 0.5 mole of phosphoric acid is dissolved in aqueous solution how many moles of -ve and +ve ions are collected altogether?

23 / 25

Which of the following methods is used to estimate hydrogen in an organic compound?

24 / 25

Percentage of calcium in calcium carbonate is................?

25 / 25

Isotopes of the same elements has?

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