Heterocyclic (lecture 1&2)

Which of the following is not example of hetero atom

• Carbon

• Oxygen

• Nitrogen

• Sulphur

Which of the following is example of six membered Heterocyclic compound

• Furan

• Pyridine

• Pyrrole

• Thiophene

Quinoline is example of ..... Heterocyclic compound

• Five membered

• Condensed

• Six membered

• None

In pyridine which of the following heteroatom is present

• Oxygen

• Sulphur

• Nitrogen

• None of these

In thiophene which of the following heteroatom is present

• Sulphur

• Nitrogen

• Oxygen

• None

Which of the following is Aromatic compounds

• Furan

• Thiophene

• Pyrrole

• All of the above

Pyridine is aromatic Heterocyclic compond

• True

• False

Quinoline is Aromatic Heterocyclic compound

• False

• True

Quinoline is Aromatic Heterocyclic compound

• False

• True

Select the five membered Heterocyclic compounds

• Pyrrole

• Furan

• Pyridine

• Thiophene