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JEE Main202227 Jun 2022Evening ShiftChemistryStructure of AtomActual

Consider the following set of quantum numbers. n l m 1 A 3 3 - 3 B 3 2 - 2 C 2 1 + 1 D 2 2 + 2 The number of correct sets of quantum numbers is

Correct answer

2

Step-by-step solution

For a given ' n ' value l will have 0 to n - 1 values and for a given ' l ' value m will have - m to + m values For n = 3 ,   l = 3 , is not possible.Similarly for n = 2 ,   l = 2 is also not possible, as n and l have same values. So, set A ,   D are not possible. If n = 3 , l can have 0 to 2 values and ' m ' can have - 2 to + 2 values, So, set B is possible. If n = 2 ,   ' l '   can   have   0   and   1   values   and   &#3

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