Organic Synthesis

• A

• B

• C

• D

Which of the following method is not used for the synthesis of pure enantiomers

• Chiral Catalyst

• Optical resolution

• Optically active starting materials

• Deamination

Which of the following method used for the structure identification of macromolecules

• NMR

• Chromatography

• Electrophoresis

• Mass spectrometry

The intermolecular interaction between a drug and a target will be

• Covalent bonding

• Hydrogen Bonding

• Ionic bonding

• Dipole-dipole forces

Which among is not a benefit of using pure enantiomers

• Reduce patient's dosage

• Minimise the risk of side effects

• Easy to synthesize

Which of the following statement is wrong about racemic mixture

• It is a mixture of 2 enantiomers

• They are optically active

• They possess chiral carbon atom

The term chiral auxillary is related with

• Chiral catalyst

• Optically active starting material

• Optical resolution

The benefits of using chiral catalyst includes

• Small quantity is needed for usage

• Can be reused

• Easy to synthesize

Alkylation or acylation of benzene carried out by friedel-crafts reaction is useful reaction used in synthetic route of compounds. Which is the catalyst used in this reaction

• AlCl₃

• Cl₂

• FeCl₃

Enantiomers are optically active

• True

• False