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Electrochemistry question

2024 · 4 Apr · Shift 2 · Q1
Guest · try one question or challengeGuest · try one question or challenge
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  5. /2024 · 4 Apr · Shift 2 · Q1

Electrochemistry question

2024 · 4 Apr · Shift 2 · Q1

JEE MainChemistryElectrochemistryMCQ+4 / −1
Fuel cell, using hydrogen and oxygen as fuels, A. has been used in spaceship B. has as efficiency of 40%40 \%40% to produce electricity C. uses aluminum as catalysts D. is eco-friendly E. is actually a type of Galvanic cell only Choose the correct answer from the options given below:
  1. A
    A, D, E only
  2. B
    A, B, C only
  3. C
    A, B, D only
  4. D
    A, B, D, E only
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