AMINES BY DINESH GAUR

Which statement about the reaction of 1-bromobutane and NH₃ is incorrect?

• The reaction may lead to the formation of a quaternary ammonium salt

• The reaction initially gives a primary amine

• The reaction is a nucleophilic substitution

• The reaction specifically gives a primary amine

Which of the following amines do you expect to have the highest boiling point?

• Triethyl amine

• methyl amine

• dimethyl amine

• diethyl amine

Which one among the following is a strongest base

• methyl amine

• Ammonia

• Phenyl amine

Which is the correct arrangement of compounds based on decreasing order of K_b value

• methyl amine > ammonia > phenyl amine

• Phenyl amine > ammonia > methyl amine

• Ammonia > phenyl amine > methyl amine

Which functional group is shown?

• amine

• ketone

• amide

• organic acid

Reduction with iron scrap and HCl is preferred because

• Iron scrap is cheap

• FeCl2 formed gets hydrolysed to release hydrochloric acid

• FeCl3 is formed during the process

• NOne of the above

Which reagent can be used to convert Nitrobenzene to Aniline

• KMNO4

• Ammonia

• Hydrogen on Palladium

• None of the above

The breaking of the C–X bond by ammonia molecule is known as

• Halogenation

• Ammonolysis

• Reduction

• Ammonification

Amines can be prepared from the following reactions except ______

• reduction of nitriles

• reduction of amides

• reduction of nitro compounds

• reduction of carboxylic acids

Which of the following is a tertiary amines?

• A. RNH₂

• B. RN(CH₃)₂

• C. RNHCH₃

• D. RN⁺(CH₃)