PPSC Lecturer Chemistry Test 49 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 49
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. 49

1 / 25

Pfund series are produced in the spectrum of hydrogen atom ...........?

2 / 25

The number of fundamental particles in an atom of the lightest isotope carbon

3 / 25

The letters s p d and f are used to represent which quantum numbers........ ?

4 / 25

Colour of fluorescene produced by cathode rays depends upon .........?

5 / 25

Atom with higher atomic number produces X- rays of ........................  ?

6 / 25

When electron jump into orbit 1 then series obtained is............. ?

7 / 25

Spectrum is produced due to ................?

8 / 25

Electronic configuration of K is .....................?

9 / 25

Atom cannot be divided into simple unitstheorized by...............?

10 / 25

The velocity of the photon..........?

11 / 25

Charge of electron was measured by..................?

12 / 25

Wavelength of electron was verified by ...........?

13 / 25

Space around nucleus where finding probability of electrons is maximum is called.......?

14 / 25

.....................can expel proteons from paraffins ?

15 / 25

The relationship between energy of a photon of light and its frequency is given by .........?

16 / 25

Increase in atomic number is observed during ............?

17 / 25

Rutherford bombarded....................particles in discovery of nucleus?

18 / 25

Sommerfelds modification in Bohrs model is .................?

19 / 25

Free neutron changes into proton with the emission of ................?

 

20 / 25

When electrons collide with heavy metals than ....................   are produced?

21 / 25

Three quantum number have been derived from equation of ...............?

22 / 25

Quantum number which tells the energy of electron is....................?

23 / 25

Positive rays are produced....................?

24 / 25

Splitting of spectral lines when atoms are subjected to strong electric filed is called ..............?

25 / 25

Milikan used............................ in his atomizer?

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