question_answer 81)

Quantum numbers of six electrons are given below. Arrange them in the order of increasing energies. If any of these combinations) has/have the same energy list them 1. \[n=4,l=2,{{m}_{l}}=-2,{{m}_{s}}=-1/2\] 2. \[n=3,l=2,{{m}_{l}}=1,{{m}_{s}}=+1/2\] 3. \[n=4,l=1,{{m}_{l}}=0,{{m}_{s}}=+1/2\] 4. \[n=3,l=2,{{m}_{l}}=-2,{{m}_{s}}=-1/2\] 5. \[n=3,l=1,{{m}_{l}}=-1,{{m}_{s}}=+1/2\] 6. \[n=4,l=1,{{m}_{l}}=0,{{m}_{s}}=+1/2\]  

Answer:

Energy of electrons depends on principal and azimuthal quantum numbers. Greater is the value of \[\left( n\text{ }+l \right)\] more is the energy of electron