AMINE (Organic Chemistry )

An amine is defined by...

• A carbon-nitrogen bond

• A carbon-oxygen bond

What is the amino group's structure?

• -SH

• -NH2

• -PO4

• -OH

Tags

NGSS.HS-LS1-6

The structure of an amine is shown. Black spheres represent carbon, the blue sphere nitrogen and the grey spheres hydrogen. This compound?

• cannot be classified as a primary, secondary or tertiary amine.

• is a secondary amine

• is a tertiary amine

• is a primary amine

Tags

NGSS.HS-PS1-2

The following statements are true about amines EXCEPT

• Only primary and secondary amines can form hydrogen bonding with water molecules.

• Amino compound can be prepared by reduction of nitrile compounds.

• The boiling point of tertiary amine is the lowest because it cannot form hydrogen bonding between molecules.

• Amino compound undergoes nucleophilic substitution with haloalkanes.

Name the functional group shown....

• hydroxyl

• amine

• sulfhydryl

Which among the properties of proteins are correct

• They are polypeptides with high molecular masses

• Made up of small units called amino acids

• Proteins only contain peptide bond

Tags

NGSS.HS-LS1-1

Name the compound.

• N,N-dimethyl-3-pentanamine

• N,N-dimethyl-3-hexanamine

• N,N-dimethyl-3-ethylpropanamine

• N,N-dimethyl-5-ethylpropanamine

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

• Triethanamine

• Dimethanamine

• Methanamine

• Diethanamine

This compound is an example of......

• a primary amine

• cannot be classified as a primary, secondary or tertiary amine

• a secondary amine

• a tertiary amine

Pick the FALSE statement about amines.

• Amines can undergo alkylation with haloalkanes.

• Aliphatic amines are stronger bases than ammonia.

• Aliphatic amines are weaker bases than aromatic amine.

• Both primary aliphatic and aromatic amines will release N₂ when reacts with HNO₂ at high temperature.