m-chlorobenzaldehyde on treatment with 50% KOH solution yields [2024]
(2)
Given below are two statements: [2024]
Statement I: Acidity of -hydrogens of aldehydes and ketones is responsible for Aldol reaction.
Statement II: Reaction between benzaldehyde and ethanal will NOT give Cross – Aldol product.
In the light of the above statements, choose the most appropriate answer from the options given below.
[Aldol Condensation Reaction]
Statement I is incorrect but Statement II is correct.
Statement I is correct but Statement II is incorrect.
Both Statement I and Statement II are correct.
Both Statement I and Statement II are incorrect.
(2)
Aldol condensation is because of acidic character of alpha hydrogen of aldehydes and ketones. Ethanal and benzaldehyde give cross aldol product as follows:
Two moles of benzaldehyde and one mole of acetone under alkaline conditions using aqueous NaOH after heating gives as the major product. The number of bonds in the product is _______. [2024]
(9)