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Question: Answered & Verified by Expert
In fuel cells are used as catalysts.
ChemistryElectrochemistryKCETKCET 2022
Options:
  • A nickel-cadmium
  • B zinc-mercury
  • C lead-manganese
  • D platinum-palladium
Solution:
2228 Upvotes Verified Answer
The correct answer is: platinum-palladium
In fuel cells platinum-palladium are used as catalysts.

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