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Sahay Sir > Question Answers > NCERT Exemplar Class 11 > Chemistry > Chapter 2 - Atomic Structure > The quantum numbers of six electrons are given below. Arrange them in order of increasing energies. If any of these combination(s) has/have the same energy lists: 1.n=4,l=2,mi=−2,ms=−1/2 2.n=3,l=2,ml=1,ms=+1/2 3.n=4,l=2,ml=−2,ms=−1/2 4. n=3,l=2,mi=−1,ms=+1/2 5. n=3,l=1,ml=−1,ms=+1/2 6. n=4,l=1,ml=0,ms=+1/2

The quantum numbers of six electrons are given below. Arrange them in order of increasing energies. If any of these combination(s) has/have the same energy lists: 1.n=4,l=2,mi=−2,ms=−1/2 2.n=3,l=2,ml=1,ms=+1/2 3.n=4,l=2,ml=−2,ms=−1/2 4. n=3,l=2,mi=−1,ms=+1/2 5. n=3,l=1,ml=−1,ms=+1/2 6. n=4,l=1,ml=0,ms=+1/2

l=1 l2 mi=−1 mi=−2 ml=−1 ml=−2 ml=0 ml=1 ms=+1/2 ms=+1/2 3.n=4 ms=+1/2 5. n=3 ms=+1/2 6. n=4 ms=−1/2 2.n=3 ms=−1/2 4. n=3 The quantum numbers of six electrons are given below. Arrange them in order of increasing energies. If any of these combination(s) has/have the same energy lists: 1.n=4