Redox Reactions And Electrochemistry Ques 28
Question: Hydrogen-oxygen fuel cells are used in space-craft to supply [MP PMT 1993; MP PET 1999]
Options:
A) Power for heat and light
B) Power for pressure
C) Oxygen
D) Water
Show Answer
Answer:
Correct Answer: B
Solution:
Fuel-cells are used to provide power and drinking water to astronauts in space programme.
