Published by:
CGP EDU Academic Team
Published on: August 13, 2026
In 
period of periodic table, how many elements have one or more 4d electrons?
Text Solution
Verified by ExpertsThe correct answer is:
B
period comprises of 
and 4p. 4d elements will lie in 
period. Hence there is no element having one or more 4d electron in 
period.
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