which of the following squantam number representets of the highest energy of atom. plz urgent
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Explanation:
The sets of the quantum numbers and the corresponding orbitals are as shown below.
a)n=3,l=0 means 3s− orbital
b)n=3,l=1 means 3p− orbital
c)n=4,l=2 means 4d− orbital
d)n=4,l=0 means 4s− orbital
Increasing order of energy among three orbitals is 3s<3p<4s<4d
∴4d has highest energy.
Hence, the set c of quantum numbers (n=4,l=2,m=1,s=+1/2) represents the highest energy of an atom.
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