A 4.0 M aqueous solution of NaCl is prepared and 500 mL of this solution is electrolysed…
Chemistry · JEE Advanced · NTA Exams — Electrochemistry
A 4.0 M aqueous solution of NaCl is prepared and 500 mL of this solution is electrolysed. This leads to the evolution of chlorine gas at one of the electrodes (atomic mass : Na = 23, Hg = 200; 1 Faraday = 96500 coulombs) (2007)
The total charge (coulombs) required for complete electrolysis is
- 24125
- 48250
- 96500
- 193000
Answer
(D) 193000
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