The esters that get hydrolyzed most easily under alkaline conditions is?

1.
2.
3.
4.

The reaction of a carbonyl compound with one of the following reagents involves nucleophilic addition followed by the elimination of water. The reagents are:

Compounds that can exhibit tautomerism are:

The compound, among the following, that will not be soluble in sodium hydrogen carbonate is:

What is the order of the stability of the following tautomeric compounds?

1. III > II > I
2. II > I > III
3. II > III > I
4. I > II > III

Benzaldehyde cannot be prepared by:

1.
2.
3.
4.

Predict the products in the given reaction, 

1.		2.
3.		4.

Acetone is treated with excess ethanol in the presence of hydrochloric acid. The product obtained will be:

1.
2.
3.
4.