MCQ
Bond angle of $H _2 O$ is :
- A$109.28^{\circ}$
- B$107^{\circ}$
- ✓$104.5^{\circ}$
- D$110^{\circ}$
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$A.$Reaction is spontaneous at $(a)$ and $(b)$
$B.$Reaction is at equilibrium at point $(b)$ and nonspontaneous at point $(c)$
$C.$Reaction is spontaneous at $(a)$ and nonspontaneous at $(c)$
$D.$Reaction is non-spontaneous at $(a)$ and $(b)$
