Water is oxidised to oxygen by - Vidyadip

MCQ

Water is oxidised to oxygen by

A
$ClO_2$
B
$KMnO_4$
✓
$H_2O_2$
D
$F_2$

✓

Answer

Correct option: C.

$H_2O_2$

c
Here assertion is true but reason is false. $F$ is more electronegative than chlorine, in fact it is most electronegative element of the periodic table but its electron affinity, the tendency to accommodate electrons, is less than the $Cl$ due to non availability of $d-$ electrons.

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