JEE Main 2024 Chemistry question
Fuel cell, using hydrogen and oxygen as fuels, A. has been used in spaceship B. has as efficiency of 40% to produce electricity C. uses aluminium as catalysts D. is eco-friendly E. is actually a type of Galvanic cell only
Answer: (D)
Solution
The cell was used in the Apollo space missions, is pollution-free and is a galvanic
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