Consider the following compounds:

(i)	C6H5COCl	(ii)
(iii)		(iv)

What is the correct decreasing order of their reactivity towards hydrolysis?

1. (ii) > (iv) > (iii) > (i)

2. (i) > (ii) > (iii) > (iv)

3. (iv) > (ii) > (i) > (iii)

4. (ii) > (iv) > (i) > (iii)

The product formed in aldol condensation is:

A carbonyl compound reacts with hydrogen cyanide to form cyanohydrins, which form a racemic mixture of α-hydroxy acid on hydrolysis. The carbonyl compound is:

1. Acetaldehyde

2. Acetone

3. Diethyl ketone

4. Formaldehyde

The nucleophilic addition reaction will be most favored among the given compounds is:

1. $C{H}_{3}C{H}_{2}C{H}_{2}COC{H}_3$

2. $(C{H}_3{)}_{2}C=O$

3. $C{H}_{3}C{H}_{2}CHO$

4. $C{H}_{3}CHO$

The self-condensation product of two moles of ethyl acetate in the presence of sodium ethoxide yield is: 

1. Ethyl butyrate

2. Acetoacetic ester

3. Methyl acetoacetate

4. Ethyl propionate

The product of the below-mentioned reaction is:

1.		2.
3.		4.

Among the following acids, which one has the smallest dissociation constant?

1.		2.
3.		4.

The correct statement among the following about HCOOH is:

1. It is a stronger acid than CH₃COOH

2. It reduces Tollen’s reagent

3. It gives CO and H₂O on heating with conc.H₂SO₄

4. All of the above

What results from a reaction between concentrated H₂SO₄ and acetone?

1. Phorone

2. Mesitylene

3. Mesityl oxide

4. Crotonaldehyde

Compounds A and B are, respectively:

	A	B
1.	CH2CH2CHO	CH=CH-CH2OH
2.	CH2CH2CH2OH	CH=CH-CH2OH
3.	CH=CH-CH2OH	CH=CH-CH2OH
4.	CH2CH2CH2OH	CH2CH2CH2OH