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JIPMER 2017
Exam
JIPMER
Year
2017
Subject
Chemistry
Chapter
Structure of Atom

JIPMER 2017 · Chemistry · Structure of Atom

Among the following set of quantum numbers, the impossible set is

Among the following set of quantum numbers, the impossible set is

Options

  1. An1ms32−3−12\begin{array}{rrrr}n & 1 & m & s \\ 3 & 2 & -3 & -\frac{1}{2} \end{array}
  2. Bn1ms40012\begin{array}{cccc}n & 1 & m & s \\ 4 & 0 & 0 & \frac{1}{2} \end{array}
  3. Cn1ms530−12\begin{array}{cccc}n & 1 & m & s \\ 5 & 3 & 0 & -\frac {1}{2} \end{array}
  4. Dn1ms32−312\begin{array}{rrrr}n & 1 & m & s \\ 3 & 2 & -3 & \frac{1}{2} \end{array}

Correct answer

A. n1ms32−3−12\begin{array}{rrrr}n & 1 & m & s \\ 3 & 2 & -3 & -\frac{1}{2} \end{array}

Step-by-step solution

For each value of n,l=n−1n, l=n-1 (max.) and for each value of 1,m=−11, m=-1 to +1 . Thus, for 1=2,m=−2,−1,0,1,21=2, m=-2,-1,0,1,2 and m≠−3m \neq-3.
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