PPSC Lecturer Chemistry Test 49 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.
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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
0%

You have 20 minutes to pass to the quiz.


PPSC LECTURER OF CHEMISTRY TEST NO. 49

1 / 25

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

2 / 25

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

3 / 25

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

4 / 25

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

5 / 25

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

6 / 25

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

7 / 25

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

 

8 / 25

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

9 / 25

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

10 / 25

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

11 / 25

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

12 / 25

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

13 / 25

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

14 / 25

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

15 / 25

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

16 / 25

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

17 / 25

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

18 / 25

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

19 / 25

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

20 / 25

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

21 / 25

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

22 / 25

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

23 / 25

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

24 / 25

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

25 / 25

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

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