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:

Gamma Rays

Gamma Rays

Beta Rays

Beta Rays

Positive Rays

Positive Rays

Alpha Rays

Alpha Rays

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

Composition Of The Gas

Composition Of The Gas

Pressure

Pressure

Nature Of Electrode Use

Nature Of Electrode Use

Nature Of Gas Used

Nature Of Gas Used

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

Amplitude

Amplitude

Wavelength

Wavelength

Wave Number

Wave Number

Frequency

Frequency

#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:

Jumps Away

Jumps Away

Changes Its Energy Level

Changes Its Energy Level

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:

1313.31 K J/Mol

1313.31 K J/Mol

328.32 K J/Mol

328.32 K J/Mol

2.178 X 10–18 K J/Mol

2.178 X 10–18 K J/Mol

82.08 K J/Mol

82.08 K J/Mol

#7. The Regions Of Spectrum Are:

Three

Three

Seven

Seven

Eight

Eight

Five

Five

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

Spectrum

Spectrum

Rainbow

Rainbow

Refraction

Refraction

Light Pattern

Light Pattern

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

Violet

Violet

Red

Red

Green

Green

Blue

Blue

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

Blue

Blue

Red

Red

Violet

Violet

Green

Green

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