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.
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 NameLecturer Chemistry
SubjectChemistry Test 49
Test TypeMCQs
Total Questions25
Total Time20 Minutes
Total Marks100
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You have 20 minutes to pass to the quiz.

You have 20 minutes to pass to the quiz.


PPSC LECTURER OF CHEMISTRY TEST NO. 49

1 / 25

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

2 / 25

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

3 / 25

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

4 / 25

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

5 / 25

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

6 / 25

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

7 / 25

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

8 / 25

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

9 / 25

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

10 / 25

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

11 / 25

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

12 / 25

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

13 / 25

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

14 / 25

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

15 / 25

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

16 / 25

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

 

17 / 25

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

18 / 25

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

19 / 25

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

20 / 25

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

21 / 25

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

22 / 25

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

23 / 25

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

24 / 25

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

25 / 25

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

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