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NEET2020ChemistryElectrochemistryActual

In a typical fuel cell, the reactants (R) and product (P) are :-

Options

  1. AR = H 2 ( g ) , O 2 ( g ) ; P = H 2 O 2 ( ℓ )
  2. BR = H 2 ( g ) , O 2 ( g ) ; P = H 2 O ( ℓ )
  3. CR = H 2 ( g ) , O 2 ( g ) , Cl 2 ( g ) ; P = HClO 4 ( aq )
  4. DR = H 2 ( g ) , N 2 ( g ) ; P = NH 3 ( aq )

Correct answer

B. R = H 2 ( g ) , O 2 ( g ) ; P = H 2 O ( ℓ )

Step-by-step solution

In typical fuel cell Reactants = H 2 , O 2 Products = H 2 O

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