Cross Aldol Condensation

Q.

What happens when a carboxylic acid is heated with an alcohol in the presence of conc.${\mathrm{H}}_2{\mathrm{SO}}_4$ .

Q.

Bring out the following conversions: Acetic acid to Malonic acid.

Q.

The products formed by the ozonolysis of an olefin 'X' in the following equation

1. Propanal + Ethanal

2. Methanal + proapnaone

3. Propanone + Ethanal

4. Ethanal + Butanone

Q. A carbonyl compound should have at least $\alpha -$ hydrogen to undergo aldol condensation.

1. 0
2. 1
3. 2
4. 3

Q. A carbonyl compound should have at least $\alpha -$ hydrogen to undergo aldol condensation.

1. 0
2. 1
3. 2
4. 3

Q. Of the following, which is the product formed when cyclohexanone undergoes aldol condensation followed by heating?

1. 
2. 
3. 
4.