2. structure of atom — Chemistry STD 11 Science — Question
Gujarat BoardEnglish MediumSTD 11 ScienceChemistry2. structure of atom1 Mark
MCQ
Which orbital is dumb-bell shaped
A
$s$-orbital
✓
$p$-orbital
C
$d$-orbital
D
$f$-orbital
✓
Answer
Correct option: B.
$p$-orbital
b $p$ orbital is dumb-bell shaped because, Electron presents in $p$ orbital can have any one of three value of magentic quantum numbers. $0,+1$, or $-1$
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