Chemistry Electrochemistry Fuel Cells Online Exam Quiz
Chemistry Electrochemistry Fuel Cells GK Quiz. Question and Answers related to Chemistry Electrochemistry Fuel Cells. MCQ (Multiple Choice Questions with answers about Chemistry Electrochemistry Fuel Cells
What is the maximum theoretical energy efficiency of a fuel cell?
Options
A : 100%
B : 69%
C : 50%
D : 83%
Which of the following statements regarding fuel cells is false?
Options
A : Because of continuous supply, fuel cells never become dead
B : They do not cause pollution
C : Fuel cells have 100% efficiency practically
D : The cost of catalysts needed for the electrode reactions is high
Which of the following are the common ways to produce H2 gas in a fuel cell?
Options
A : Coal and biomass gasification
B : Electrolysis and absorption
C : Steam reforming and electrolysis
D : Electromagnetism and steam reforming
Which of the following is not produced in an H2-O2 fuel cell?
Options
A : Electricity
B : Pollutants
C : Heat
D : Water
Who invented the first fuel cell?
Options
A : Francis Bacon
B : Thomas Grubb
C : Leonard Niedrach
D : William Grove
Which of the following is supplied to the cathode of a fuel cell?
Options
A : Hydrogen
B : Nitrogen
C : Oxygen
D : Chlorine
Which of the following is used as an electrolyte in an H2-O2 fuel cell?
Options
A : KOH
B : NH4OH
C : Fe(OH)2
D : Cu(OH)2
Which of the following can be used as fuel in a fuel cell?
Options
A : Nitrogen
B : Argon
C : Hydrogen
D : Helium
Which of the following is not a fuel cell?
Options
A : PEM cell
B : Direct methanol cell
C : Solid oxide cell
D : Daniell cell
A fuel cell is a type of electrochemical cell.
Options
A : True
B : False
C :
D :
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