Sodium Nitrite (NaNO₂) Is Often Used in Meat Curing Because

Multiple Choice

Sodium nitrite (NaNO₂) is often used in meat curing because it prevents bacterial growth. How many major resonance contributing Lewis structures can be drawn for the nitrite anion (NO₂^) ?

A) 0
B) 1
C) 2
D) 3
E) 4