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. Goldstein Discovered That Besides the Cathode Rays, another Type of Rays Are Produced In the Discharge Tube, Which Are Called:

Beta Rays

Beta Rays

Positive Rays

Positive Rays

Alpha Rays

Alpha Rays

Gamma Rays

Gamma Rays

#2. The E/M Value For The Positive Rays In The Discharge Tube Depends Upon:

Nature Of Gas Used

Nature Of Gas Used

Nature Of Electrode Use

Nature Of Electrode Use

Pressure

Pressure

Composition Of The Gas

Composition Of The Gas

#3. The Distance Between The Two Adjacent Crests Or Troughs Is Called:

Wave Number

Wave Number

Frequency

Frequency

Amplitude

Amplitude

Wavelength

Wavelength

#4. The Value of Planck’s Constant “H” Is:

6.625 X 10–34 Cal

6.625 X 10–34 Cal

6.625 X 10–34 K Cal

6.625 X 10–34 K Cal

6.625 X 10–34 J Sec

6.625 X 10–34 J Sec

6.625 X 10–34 Kj

6.625 X 10–34 Kj

#5. In The Bohr’s Model of Atom the Electron in an Energy Level Emits or Absorbs Energy Only When It:

Changes Its Energy Level

Changes Its Energy Level

Jumps Away

Jumps Away

Remains In The Same Energy Level

Remains In The Same Energy Level

Dies Out

Dies Out

#6. The Energy Associated With An Electron Resolving In First Orbit Is:

82.08 K J/Mol

82.08 K J/Mol

1313.31 K J/Mol

1313.31 K J/Mol

2.178 X 10–18 K J/Mol

2.178 X 10–18 K J/Mol

328.32 K J/Mol

328.32 K J/Mol

#7. The Regions Of Spectrum Are:

Three

Three

Seven

Seven

Five

Five

Eight

Eight

#8. The Dispersion Of The Components Of White Light When It Is Passed Through Prism Is Called:

Refraction

Refraction

Rainbow

Rainbow

Light Pattern

Light Pattern

Spectrum

Spectrum

#9. Which of the Following Colours Has the Shortest Wavelength in the Visible Spectrum of Light:

Red

Red

Green

Green

Violet

Violet

Blue

Blue

#10. Which of the Following Colours Has the Longest Wavelength in the Visible Spectrum of Light:

Green

Green

Violet

Violet

Red

Red

Blue

Blue

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