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STD 11 - 2. structure of atom — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 2. structure of atom4 Marks
MCQ
A certain orbital has no angular nodes and two radial nodes. The orbital is
  • A
    $2\, s$
  • ✓
    $3\, s$
  • C
    $3\, p$
  • D
    $2\, p$
✓

Answer

Correct option: B.
$3\, s$
b
$1=0 \Rightarrow$ $'s'$ orbital

$n-l-1=2$

$n-1=2$

$n =3$

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