Which of the following sets of quantum number is/are not possible ?

Options

A. `{:(n, l , m_l , m_s),(4,4,-2,+1//2):}`
B. `{:(n, l , m_l , m_s),(3,0,3,-1//2):}`
C. `{:(n, l , m_l , m_s),(3,2,-3,-1//2):}`
D. `{:(n, l , m_l , m_s),(5,3,0,+1//2):}`

Answer

A, C

Explanation

In option (a) .l. cannot equal to .n. because values of .l. lie between 0,1,2,3 …. (n-1)
In option (c) `m_l` cannot be - 3 for l = 2 because `m_1 =- 1` _____ 0 ______ `+ 1`