MCQ
$sp^3d^2$ hybridization is not displayed by
- A$BrF_5$
- B$SF_6$
- C$[CrF_6]^{3-}$
- ✓$PF_5$

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$A(g) + B(g) \to C(g)$ $\Delta U=\,-\,3\,Kcal$
$\Delta S=\,-\,10\,cal/K$
value of $\Delta G$ will be ......$cal$