MCQ
An element whose $IUPAC$ name is Ununtrium $(Uut)$ belongs to
- ✓$p-$ block, group $=\, 13$
- B$p-$ block, group $=\, 14$
- C$d-$ block, group $=\, 9$
- D$s-$ block, group $=\, 2$
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$HCl_{ ( g )}$ are $-105,-242,-394$ and $-92\,kJ\,mol ^{-1}$
respectively. The magnitude of enthalpy of the reaction given below is $......kJ\,mol ^{-1}$
(nearest integer) $CCl _{4( g )}+2 H _2 O_{( g )} \rightarrow CO _{2( g )}+4 HCl_{( g )}$