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.
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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