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Sahay Sir > Question Answers > JEE Adv and Mains Chemistry 41 Years Solved Video Solutions 1979 - 2019 > Chemistry > Chapter 2 - Atomic Structure > The quantum number of four electrons are given below- I. n=4,l=2,m l ​ =−2,m s =−1/2 II. n =3,l=2,m l ​=1,m s ​=+1/2 III. n=4,l=1,m l ​=0,m s ​=+1/2 IV. n =3,l=1,m l ​=1,m s =−1/2 The correct order of their increasing energy will be:

The quantum number of four electrons are given below- I. n=4,l=2,m l ​ =−2,m s =−1/2 II. n =3,l=2,m l ​=1,m s ​=+1/2 III. n=4,l=1,m l ​=0,m s ​=+1/2 IV. n =3,l=1,m l ​=1,m s =−1/2 The correct order of their increasing energy will be:

l=1 l2 m l ​ =−2 m l ​=0 m l ​=1 m s ​=+1/2 III. n=4 m s ​=+1/2 IV. n =3 m s =−1/2 II. n =3 m s =−1/2 The correct order of their increasing energy will be: The quantum number of four electrons are given below- I. n=4