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- Engineering
- Which one of the following element has outermost electronic configuration ? Option: 1 Rb
- #S - Block Elements (Alkali and Alkaline Earth Metals)
- #BITSAT
- #Chemistry
- #Engineering
- #Joint Entrance Examination Main
- #Class 11
Which one of the following element has outermost electronic configuration ?
Option: 1
Rb
Option: 2
Fr
Option: 3
Cs
Option: 4
Na
Answers (1)
As we have learned
Electronic configuration of Fr :
Therefore, option(2) is correct.
View full answer
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