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The hydrogen-oxygen fuel cell consists of the _________ inert porous electrodes.

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The hydrogen-oxygen fuel cell consists of the _________ inert porous electrodes.

(a) One

(b) Two

(c) Three

(d) Four

This question was posed to me during an online exam.

I'm obligated to ask this question of Biomass and Biofuel topic in division Non Conventional Energy Sources and Storage Devices of Applied Chemistry

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Right option is (b) Two

To elaborate: The hydrogen-oxygen fuel cells consist of the two inert porous electrodes. It is made of graphite impregnated with the finely divided platinum or an alloy of Pb with Ag or Ni.

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