MCQ quiz on Hydrogen multiple choice questions and answers on Hydrogen MCQ questions on Hydrogen in Chemistry objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. Professionals, Teachers, Students and Kids Trivia Quizzes to test your knowledge on the subject.

Hydrogen MCQ Questions and Answers Quiz

1. A hydrogen fuel cell is...............times more efficient than an engine

  1. 1
  2. 3 - 2
  3. 8 - 7
  4. 10

2. D2O has higher value of following physical parameters than H2O, except

  1. Molecular Mass
  2. Melting Point
  3. Density
  4. Dielectric Constant

3. Elements of which of the following group(s) of periodic table do not form hydrides.

  1. Groups 7, 8, 9
  2. Group 13
  3. Groups 15, 16, 17
  4. Group 14

4. How long does it take to fill your cars hydrogen tank at a fueling station?

  1. 3-5 minutes
  2. 8 minutes
  3. 15 minutes
  4. about 60 minutes

5. How many hydrogen fueling stations are operational in the U.S.?

  1. 8
  2. 100
  3. 12
  4. 68

6. Hydrogen peroxide is

  1. an oxidising agent
  2. a reducing agent
  3. both an oxidising and a reducing agent
  4. neither oxidising nor reducing agent

7. Hydrogen peroxide is obtained by the electrolysis of

  1. water
  2. sulphuric acid
  3. hydrochloric acid
  4. fused sodium peroxide

8. Hydrogen resembles halogens in many respects for which several factors are responsible. Of the following factors which one is most important in this respect?

  1. Its tendency to lose an electron to form a cation.
  2. Its tendency to gain a single electron in its valence shell to attain stable electronic configuration.
  3. Its low negative electron gain enthalpy value.
  4. Its small size.

9. In what form can you store hydrogen?

  1. Gas
  2. Liquid
  3. Solid
  4. All of the above

10. Only one element of..................forms hydride

  1. group 6
  2. group 7
  3. group 8
  4. group 9
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MCQ Multiple Choice Questions and Answers on Hydrogen

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Hydrogen Question and Answer

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