MCQ
Acidified permanganate solution does not oxidize
- A$C_2O_4^{-2}(aq.)$
- ✓$NO_3^-(aq.)$
- C$S^{2-}(aq.)$
- D$Cl^-(aq.)$
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Reason: Due to formation of a complex
$(a) ClO_4^-> ClO_3^-> ClO_2^-> ClO^-$ Stability order
$(b) Cl_2 > Br_2> F_2> I_2$ Bond energy
$(c) OF_2 < OH_2< OCl_2$ Bond angle
$(d) I^-> Br^-> Cl^-$ Reducing power


Statement $I :$ $o-$Nitrophenol is steam volatile due to intramolecular hydrogen bonding.
Statement $II :$ $o-$Nitrophenol has high melting due to hydrogen bonding.
In the light of the above statements, choose the most appropriate answer from the options given below