Which Statement Concerning the Proton Exchange Membrane Fuel Cell Is

question 17

Multiple Choice

Which statement concerning the proton exchange membrane fuel cell is not correct?

• A) At the anode, hydrogen gas is reduced to form water.
• B) At the cathode, oxygen is reduced to water.
• C) The cell uses platinum as a catalyst.
• D) The actual fuel cell reaction causes no pollution of any kind.
• E) A limiting factor is the cost of producing hydrogen as the fuel.

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Definitions:

Disjunctive Proposition

A statement formed by combining two or more propositions with the word "or," indicating that at least one of the propositions is true.

Hypothetical Proposition

A statement that suggests a possible situation or condition for further reasoning or speculation.

Standard Form

Refers to a conventional, widely accepted way of presenting or structuring a document, statement, or mathematical equation.

Proposition

A statement or assertion that expresses a judgement or opinion, which can be deemed true or false.