MCQ quiz on Noble Gases multiple choice questions and answers on Noble Gases MCQ questions quiz on Noble Gases objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams.

Noble Gases MCQ Questions and Answers Quiz

1. All noble gases are ?

  1. colourless
  2. colourless
  3. colourless and odourless
  4. colourless and but have odour

2. How many valence electrons does a noble gas typically have?

  1. 8
  2. 6
  3. 4
  4. 2

3. Nobel gases are group of elements which exhibit

  1. high chemical activity
  2. low chemical activity
  3. minimum electronegativity
  4. much paramagnetic properties

4. Nobel gases do not react with other elements because

  1. They have completely paired up and stable electron shells
  2. The size of ther atoms are very small
  3. They are not found in abundance
  4. Are monoatomic

5. Number of unpaired electron in inert gas is

  1. 8
  2. 4
  3. 18

6. The inert gases are

  1. Polyatomic
  2. Triatomic
  3. Diatomic
  4. Monoatomic

7. The nobel gas which forms maximum number of compound is

  1. Argon
  2. Helium
  3. Xenon
  4. Neon

8. The valency of inert gas is

  1. 1
  2. 2
  3. 5

9. What is another name for the noble gases?

  1. stable gases
  2. cool gases
  3. inert gases
  4. reactive gases

10. Which is the lightest gas

  1. Helium
  2. Oxygen
  3. Hydrogen
  4. Nitrogen
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MCQ Multiple Choice Questions and Answers on Noble Gases

Noble Gases Question and Answer