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.



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