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JEE Main · Chemical Bonding and Molecular Structure · Quiz

Chemical Bonding and Molecular Structure — quick quiz

5 real JEE Main questions on Chemical Bonding and Molecular Structure. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

Consider the following resonance structures of the carbonate ion CO3²-. If all C-O bonds are equivalent with bond length 1.29 Å (between C-O single bond 1.43 Å and C=O double bond 1.20 Å), what is the percentage double bond character in each C-O bond?