Types of Fuel Cells MCQ

Test your knowledge with important Types of Fuel Cells MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Types of Fuel Cells MCQs on Bissoy. Bissoy App

• The energy of the fuel cells ___________
  ক

  Can be recharged

  খ

  Cannot be recharged

  গ

  Is stored

  ঘ

  Cannot be said
• In primary cells reaction is not reversible.
  ক

  True

  খ

  False
• The emf of the Weston standard cell is __________ at 20oC.
  ক

  16.7989V

  খ

  5.2572V

  গ

  1.0183V

  ঘ

  0V
• ___________ is the device used to measure the emf of the cell.
  ক

  Voltmeter

  খ

  Potentiometer

  গ

  Ammeter

  ঘ

  Multimeter
• The calomel electrode is only used as _________
  ক

  Oxidising electrode

  খ

  Reducing electrode

  গ

  Depends on the half cell

  ঘ

  Cannot be said
• For 1N KCL standard reduction potential in the calomel electrode is __________
  ক

  0.28V

  খ

  0.25V

  গ

  0.5V

  ঘ

  1V
• In standard calomel electrode, for saturated KCL solution, electrode potential is __________
  ক

  0.897V

  খ

  0.456V

  গ

  0.3512V

  ঘ

  0.2415V
• If the standard hydrogen electrode is used as the reduction electrode, then the emf is given by __________ b) Ered = -Eo – (0.0591/n) log10 c) Ered = Eo + (0.0591/n) log10 d) Ered = -Eo + (0.0591/n) log10
  ক

  Ered = -Eo + (5/n) log10

  খ

  H+

  গ

  H+

  ঘ

  H+
• Which of the following is the correct equation? log10 b) E = Eo + log10 c) E = Eo – log10 d) E = Eo/ log10
  ক

  E = Eo log10

  খ

  (2.303RT)/nF

  গ

  (2.303RT)/nF

  ঘ

  (2.303RT)/nF
• The emf of the standard hydrogen electrode is ____________
  ক

  0V

  খ

  1V

  গ

  2V

  ঘ

  3V
• The temperature maintained in the standard hydrogen electrode is _____________
  ক

  22oC

  খ

  23oC

  গ

  24oC

  ঘ

  25oC
• In standard hydrogen electrode, concentration of hydrogen is ____________
  ক

  0M

  খ

  0.5M

  গ

  1M

  ঘ

  1.5M