Amines

An organic compound A on treatment with NH3 gives B, which on heating gives C. C when treated with Br2 in the presence of KOH produces ethyl amine. Compound A is

1. CH3COOH
2. CH3CH2CH2COOH
3. [figure]
4. CH3CH2COOH

Which of the following compounds is most basic?

1. [figure]
2. [figure]
3. [figure]
4. [figure]

In a set of reactions m-bromobenzoic acid gave a product D. Identify the product D. [figure]

1. [figure]
2. [figure]
3. [figure]
4. [figure]

What is the product obtained in the following reaction? [figure]

1. [figure]
2. [figure]
3. [figure]
4. [figure]

Match the compounds given in List-I with their characteristic reactions given in List-II. Select the correct option.

1. A-(ii), B-(i), C-(iv), D-(iii)
2. A-(iii), B-(ii), C-(i), D-(iv)
3. A-(ii), B-(iii), C-(i), D-(iv)
4. A-(iv), B-(ii), C-(iii), D-(i)

Acetamide is treated with the following reagents separately. Which one of these would yield methyl amine?

1. NaOH/Br2
2. Sodalime
3. Hot conc. H2SO4
4. PCl5

Which of the following statements about primary amines is false?

1. Alkyl amines are stronger bases than aryl amines.
2. Alkyl amines react with nitrous acid to produce alcohols.
3. Aryl amines react with nitrous acid to produce phenols.
4. Alkyl amines are stronger bases than ammonia.

Aniline in a set of the following reactions yielded a coloured product Y. [figure] The structure of 'Y' would be

1. [figure]
2. [figure]
3. [figure]
4. [figure]

Predict the product. [figure]

1. [figure]
2. [figure]
3. [figure]
4. [figure]

In a reaction of aniline a coloured product C was obtained. [figure] The structure of C would be

1. [figure]
2. [figure]
3. [figure]
4. [figure]