MCQ
The bond having the minimum bond energy is
- A$C-C$
- B$O-O$
- C$S-S$
- D$P-P$
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Statement $II :$ there is no change when undergoing boiling
Statement $III :$ reverse of $I$ and $II$
Statement $IV :$ dimer formation in freezing and boiling state
reagents ' $X$ ' and ' $Y$ ' respectively are:
$(I)$ Low enthalpy of dissociation of $F-F$ bond
$(II)$ High hydration enthalpy of $F^-$
$(III)$ Low atomisation enthalpy of $F_2$

