How many nitrogen electrons are involved in bond formation in {HONO_2}?
A. 3
B. 4
C. 5
D. 6
E. 7
How many nitrogen electrons are involved in bond formation in {HONO_2}?
A. 3
B. 4
C. 5
D. 6
E. 7
Nitrogen belongs to group 15 on the periodic table which means that it has 5 valence electrons. Oxygen belongs to group 16 and has 6 valence electrons. Thus, the correct answer is C.
Learning how to draw lewis structure quickly is very important for the IMAT exam, you can use the following video as a reference:
i know that the valance electron for nitrogen is 5 but according to the structure of the video nitrogen has only 4 valance electron involved not 5 so how can we say 5 electrons are involved in the bond formation?
3 Covalent bonds + 1 Coordinate Bond = 5 N e-