Q.
If The energy of first excited state of Li+2 ion is -X. Then the Ionization Energy of H-atom is
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a
-49X
b
94X
c
49X
d
3X
answer is C.
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Detailed Solution
En=E1(H)×Z2n2 -X=E1(H)×3222 E1(H)=-49X ⇒I.E = 49X
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