AIIMS2006Chemistry-Electrochemistry
AIIMS 2006 Chemistry Electrolysis MCQ Question
Type: MCQ-conceptual-Medium-Class 12
The products formed when an aqueous solution of NaBr is electrolysed in a cell having inert electrodes are
A
Na and Br₂
B
Na and O₂
C
H₂, Br₂ and NaOH
D
H₂ and O₂
Correct Answer
Option C
Detailed Explanation
NaBr = Na+ + Br-. At cathode: 2H+ + 2e- -> H2. At anode: 2Br- -> Br2 + 2e-.
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