which-of-the-following-para-substituted-benzaldehydes-is-most-likely-to-be-found

Question

Which of the following para-substituted benzaldehydes is most likely to be found in the hydrate form in an aqueous solution?

Four para-substituted benzaldehydes labeled A, B, C, D for comparison in aqueous solution.

Accepted Answer

Structure of para-substituted benzaldehyde C with a sulfonic acid and carbonyl group.

Answer

Structure of para-substituted benzaldehyde A with a carbonyl and aldehyde group.

Answer

Structure of para-substituted benzaldehyde B with a hydroxyl and carbonyl group.

Answer

Structure of para-substituted benzaldehyde D with a carbonyl group.