Amines

The major product Z formed in the following sequence of reactions is : [figure] (X = monochlorinated product)

1. C2H5-N=N-OH
2. C2H5OH
3. C2H5NO2
4. C2H5NH2

Given below are two statements: In the light of the above statements, choose the correct answer from the options given below:

1. Both statement I and Statement II are true
2. Both Statement I and Statement II are false
3. Statement I is correct but Statement II is false
4. Statement I is incorrect but Statement II is true

The major product D formed in the following reaction sequence is : [figure]

1. [figure]
2. [figure]
3. CH3CH2OH
4. CH3CH2Cl

The compound that does not undergo Friedel-Crafts alkylation reaction but gives a positive carbylamine test is :

1. Aniline
2. Pyridine
3. N-methylaniline
4. Triethylamine

The product formed from the following reaction sequence is [figure]

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

The product formed from the following reaction sequence is : [figure]

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

Identify the compound that will react with Hinsberg's reagent to give a solid which dissolves in alkali.

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

Which of the following amine will give the carbylamine test?

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

Nitration of aniline in strong acidic medium also gives m-nitroaniline because

1. in spite of substituents nitro group always goes to only m-position
2. in electrophilic substitution reactions amino group is meta directive
3. in absence of substituents nitro group always goes to m-position
4. in acidic (strong) medium aniline is present as anilinium ion

Which one of the following nitro-compounds does not react with nitrous acid?

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

The following reaction [figure] is known by the name

1. Perkin's reaction
2. Acetylation reaction
3. Schotten-Baumann reaction
4. Friedel-Craft's reaction

On hydrolysis of a "compound", two compounds are obtained. One of which on treatment with sodium nitrite and hydrochloric acid gives a product which does not respond to iodoform test. The second one reduces Tollens reagent and Fehling's solution. The "compound" is

1. CH3CH2CH2NC
2. CH3CH2CH2CN
3. CH3CH2CH2ON=O
4. CH3CH2CH2CON(CH3)2

Some reactions of amines are given. Which one is not correct?

1. [figure]
2. CH3CH2NH2 + HNO2 CH3CH2OH + N2
3. CH3NH2 + C6H5SO2Cl CH3NHSO2C6H5
4. (CH3)2NH + NaNO2 + HCl (CH3)2N-N=O

An organic compound (C3H9N) (A), when treated with nitrous acid, gave an alcohol and N2 gas was evolved. (A) on warming with CHCl3 and caustic potash gave (C) which on reduction gave isopropylmethylamine. Predict the structure of (A)

1. [figure]
2. CH3CH2-NH-CH3
3. [figure]
4. CH3CH2CH2-NH2

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)

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.

Predict the product. [figure]

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

The final product C, obtained in this reaction [figure] would be

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

CH3CH2Cl NaCN X Ni/H2 Y acetic anhydride Z Z in the above reaction sequence is

1. CH3CH2CH2NHCOCH3
2. CH3CH2CH2NH2
3. CH3CH2CH2CONHCH3
4. CH3CH2CH2CONHCOCH3

A reduction B CHCl3/KOH C reduction N-methylaniline then A is

1. [figure]
2. [figure]
3. CH3NH2
4. [figure]