Back to CHEMICAL BONDING & MOLECULAR STRUCTURE
NEET UG CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE
1
Easy
1 of 1
Understanding
+4 | -1
The maximum valency of an element with atomic number 7 is
View answer and explanation
Correct option: D
5
Option D is correct because the maximum valency of an element is determined by the total number of valence electrons and unpaired electrons it can use for bonding. Nitrogen (atomic number 7) has 5 valence electrons.