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If an orbital could contain3 electron total number of groups in periodic table would have been : a. 20 b. 27 c. 36 d. 42

If an orbital could contain3 electron total number of groups in periodic table would have been :
a. 20 
b. 27
c. 36
d. 42

Grade:12th pass

1 Answers

Abhinav M Siva
26 Points
6 years ago
In existing periodic table there are 2 s orbital 6 p orbital and 10 d orbital constituting the 18 grps ( f is outside) .So when one electron increases s block grps become 3 p block become 9 and d block become 15 . ...Therefore total is 27

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