Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Fuel cell, using hydrogen and oxygen as fuels,
A
has been used in spaceship A,B,C only
B
has as efficiency of 
to produce electricity A,B,D only
to produce electricity A,B,D only C
uses aluminium as catalysts A,B,D,E only
D
is eco-friendly (E) is actually a type of Galvanic cell only
A,D,E only
A,D,E only
Text Solution
Verified by ExpertsThe correct answer is:
D
Fuel cell is used in spaceship and it is type of galvanic cell.
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