JEE MAIN - Chemistry (2021 - 25th July Evening Shift - No. 9)
Identify the species having one $$\pi$$-bond and maximum number of canonical forms from the following :
SO3
O2
SO2
CO$$_3^{2 - }$$
Explanation
Among SO3, O2, SO2 and CO$$_3^{2 - }$$, only O2 and CO$$_3^{2 - }$$ has only one $$\pi$$-bond.
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