Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Which of the following configurations represents the s–block element ?
Text Solution
Verified by ExpertsThe correct answer is:
C
The block of an element depends on the type of sub-shell which receives the last electron. As last electron enters in s-subshell of outer most shell according to Aufbau rule, the element of option belongs to s-block.
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