MCQ
Species have identical shape :-
- A$NO_2^+$ and $NO_2^-$
- B$PCl_5$ and $BrF_5$
- ✓$XeF_4$ and $ICl_4^-$
- DAll
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$\left[\right.$ Given : $pK _{ b }\left( NH _3\right)=4.745$
$\log 2=0.301$
$\log 3=0.477$
$T =298\,K ]$
