The product formed by the reaction of an aldehyde with a primary amine is:
1. Ketone
2. Carboxylic acid
3. Aromatic acid
4. Schiff base

Identify ‘Y’ in

$\underset{\mathrm{oxidation}}{\overset{\mathrm{vigorous} }{\to }}\mathrm{X}\underset{\mathrm{heating}}{\overset{\mathrm{Dry}}{\to }}\mathrm{Y}$

In the reaction
CH3 – CH = CH – CHO$\underset{\mathrm{agent}}{\overset{\mathrm{oxidizing}}{\to }}$ ${\mathrm{CH}}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{COOH}$ 

the oxidizing agent can be

1. alkaline KMnO₄

2. acidified K₂Cr₂O₇

3. benedict’s solution

4. All of the above

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

$\underset{{\mathrm{H}}_3{\mathrm{O}}^{\odot }}{\overset{{\mathrm{CH}}_3\mathrm{MgBr}\left(\mathrm{excess}\right)}{\to }}$(X)

What is X?

 $\underset{\left(2\right) {\mathrm{Br}}_2/\mathrm{KOD}}{\overset{\left(1\right) {\mathrm{NH}}_3,∆}{\to }}$A(Major)

The product 'A' is 

$\underset{{\mathrm{OH}}^{-}}{\overset{\mathrm{dilute}}{\to }}$ ?

The major product formed would be:

1.
2.
3.
4.

What is the correct order of the carboxylic acids' strength?

I.

II.

III.