MCQ
What is the molecular shape or $BrF_3$
- ✓Bent $T$ shape
- BSea saw
- CSquare pyramid
- DPyramidal
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.


$\left[\right.$ Given : $pK _{ b }\left( NH _3\right)=4.745$
$\log 2=0.301$
$\log 3=0.477$
$T =298\,K ]$