AIEEE 2002 Chemistry Solved Paper

Section: Chemistry

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Question : 40 of 76

Marks: +1, -0

Which of the following reaction is possible at anode?

[AIEEE 2002]

2Cr3++7H2O→Cr2O72−+14H+
F2→2F−
(1∕2)O2+2H+→H2O
none of these

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