Which of the following correctly represents the Lewis dot structure of the CO molecule?

1.
2.
3.
4.

Correct Lewis structure of the nitrite ion, \(NO_{2}^{-}\) among the following is:

1.		2.
3.		4.	None of the above

Which of the following represents the correct resonance structure of the carbonate ion ( \(CO_{3}^{2-}\))?

1.		2.
3.		4.