Ncert Exercises & Solutions

Identify more than one correct resonance structure of carbon dioxide from the ones given below:

a. $^{-} O - C = O^{+}$

b. $O = C = O$

c. $^{-} O \equiv C - O^{+}$

d. $^{-} O - C \equiv O^{+}$

Choose the correct option:

1.	a and b	2.	b and c
3.	c and d	4.	b and d