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Structure of Atom question

2007 · Q93
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Structure of Atom question

2007 · Q93

NEETChemistryStructure of AtomMCQ+4 / −1
Consider the following sets of quantum numbers :

n l m s
(i) 3 0 0 +1/2
(ii) 2 2 1 +1/2
(iii) 4 3 -2 -1/2
(iv) 1 0 -1 -1/2
(v) 3 2 3 +1/2


Which of the following sets of quantum number is not possible ?
  1. A
    (i), (ii), (iii) and (iv)
  2. B
    (ii), (iv) and (v)
  3. C
    (i) and (iii)
  4. D
    (ii), (iii) and (iv)
View written solutionFree

Correct answer: B

(i) represents an electron in 3s orbital

(ii) is not possible as value of m varies from 0, 1, .... (nnn -1)

(iii) represents an electron in 4f orbital

(iv) is not possible as value of m varies from -lll ... +lll

(v) is not possible as value of m varies from -lll ... +lll, it can never be grater than lll

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