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^-) ?

Question

Quizplus · Accepted Answer

Nitrite anion has two possible resonance structures due to the movement of the double bond between nitrogen and oxygen atoms. Therefore, the answer is C, i.e., 2.

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

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