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In which of the following energy of 2s o...

In which of the following energy of 2s orbital minium

A

K

B

Na

C

Li

D

H

Text Solution

Verified by Experts

The correct Answer is:
A
In `K, 2s` feels maximum attraction due to more `Z_("eff")`. Therefore, it has lowest energy.
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MODERN PUBLICATION-STRUCTURE OF ATOM-COMPETITION FILE ,OBJECTIVE TYPE QUESTIONS (B. MULTIPLE CHOICE QUESTIONS)
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