MCQ
Maximum bond angle is present in
- A$BC{l_3}$
- B$BB{r_3}$
- C$B{F_3}$
- ✓Same for all
($s{p^2}$ hybridization) Hence bond angle is same for all of them (i.e., equal to $120^o$)
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$CaCO _3( s ) \rightleftharpoons CaO ( s )+ CO _2( g )$
For this equilibrium, the correct statement(s) is (are)
$(A)$ $\Delta H$ is dependent on $T$
$(B)$ $K$ is independent of the initial amount of $CaCO _3$
$(C)$ $K$ is dependent on the pressure of $CO _2$ at a given $T$
$(D)$ $\Delta H$ is independent of the catalyst, if any