The num ber of protons in nucleus of an elem ent having maximum unpaired electrons in 2p sub-shell are .............

The num ber of protons in nucleus of an elem ent having maximum unpair

1.	The num ber of protons in nucleus of an elem ent having maximum unpaired electrons in 2p sub-shell are .............
Answer» 7 5 14 6 Solution :N is the ELEM ENT, having m axim um 3 UNPAIRED electron in its 2p sub-shell N (He) `2p^(3)` OR [He] N(Z=7) its has protons =7 ELECTRONS =7