Atomic Structure Quiz Online

Atomic Structure concepts are essential to learning for every level in chemistry courses. Here, we have compiled many Atomic Structure quizzes free for students of grades 11 and 12. We hope you will find this very useful for your regular exam preparations and entry tests at undergraduate levels, particularly for medical and engineering students (MDCAT, ECAT, NUST, NUMS, JEE, NEET).

INSTRUCTIONS:

1. Select the correct option after having confirmation in your mind.
2. Once you select one option, the system will not allow you to change.
3. After your selection, the system will automatically let you know about your answer right or wrong.
4. Use the Next Button to continue to take questions on this particular quiz. Every quiz has multiple questions on multiple pages.
5. On the last page, there will be the Finish Button instead of the Next Button.
6. Press Finish Button to check your consolidated quiz result.
7. You should achieve 70% to pass on a particular quiz after attempting all questions in the quiz.
8. You can try unlimited times to improve your score.
9. Best of luck.

Now, Start taking quiz.

Results

#1. The E/M Value For The Positive Rays Is Maximum For:

Hydrogen

Hydrogen

Nitrogen

Nitrogen

Helium

Helium

Oxygen

Oxygen

#2. Neutron Was Discovered By Chadwick In:

1930

1930

1932

1932

1934

1934

1935

1935

#3. The Velocity Of Photon Is:

Independent Of Its Wavelength

Independent Of Its Wavelength

Equal To The Velocity Of Light

Equal To The Velocity Of Light

Equal To Its Wave Number

Equal To Its Wave Number

Equal To Square Of Its Amplitude

Equal To Square Of Its Amplitude

#4. Quantum Number Values For 3p Orbitals Are:

N = 0, L = 3

N = 0, L = 3

N = 1, L = 3

N = 1, L = 3

N = 3, L = 1

N = 3, L = 1

N = 2, L = 1

N = 2, L = 1

#5. The Radius Of First Orbit Of Hydrogen Atom:

0.329 Ao

0.329 Ao

0.529 Ao

0.529 Ao

0.429 Ao

0.429 Ao

0.229 Ao

0.229 Ao

#6. Which Scientist Gave the Name of Electron to the Cathode Rays:

Planck

Planck

Einstein

Einstein

Stoney

Stoney

Bohr

Bohr

#7. The Divisibility Of Atom Was Showed By:

Rutherford

Rutherford

Millikan

Millikan

Stoney

Stoney

J.J. Thomson

J.J. Thomson

#8. The Nature Of Cathode Rays Remains The Same Irrespective Of The Material Used For:

Glass

Glass

Electrode

Electrode

Cathode

Cathode

Gas

Gas

#9. Mass of Electron Is:

9.109 X 10–32 gm

9.109 X 10–32 gm

9.1 X 10–31 Kg

9.1 X 10–31 Kg

9.1 X 10–31 mg

9.1 X 10–31 mg

8.1 X 10–31 g

8.1 X 10–31 g

#10. The Charge On An Electron Is:

1.602 X 10–21 C

1.602 X 10–21 C

1.602 X 10–18 C

1.602 X 10–18 C

1.602 X 10–17 C

1.602 X 10–17 C

1.602 X 10–19 C

1.602 X 10–19 C

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