# Solution to Exercise 7-4-2

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When the aldehyde is in the 4 (para) position, the negative charge on the conjugate base can be delocalized to two oxygen atoms. In the other compound, the aldehyde is on the 3 (meta) position, and the negative charge cannot be delocalized to the aldehyde oxygen.

Solution to Exercise 7-4-2 is shared under a not declared license and was authored, remixed, and/or curated by .

Solution to Exercise 7-4-2 is shared under a not declared license and was authored, remixed, and/or curated by Tim Soderberg.