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Question: Answered & Verified by Expert
The maximum number of sub-levels, orbitals and electrons in $N$ shell of an atom are respectively
ChemistryStructure of AtomTS EAMCETTS EAMCET 2007
Options:
  • A $4,12,32$
  • B $4,16,30$
  • C $4,16,32$
  • D $4,32,64$
Solution:
1271 Upvotes Verified Answer
The correct answer is: $4,16,32$
For ' $N$ ' shell,
$\because$ The number of shell $(n)=4$
$\therefore$ The number of sub-levels or sub-shell $(l)=4$
The number of orbitals $=n^2=4^2=16$ and the number of electrons
$=2 n^2=2 \times 4^2=32$

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