Chemical Properties of Heterocyclic Compounds

What is the general formula for pyrrole?

• C4H5N

• C5H5N

• C4H6N

• C3H5N

Which heterocyclic compound is known for its fishy odor?

• Indole

• Pyridine

• Pyrrole

• Trimethylamine

Which heterocyclic compound is commonly found in coal tar?

• Pyridine

• Furan

• Indole

• Benzothiophene

What is the aromaticity of pyridine?

• Aliphatic

• Cyclic

• Non-aromatic

• Aromatic

Which heterocyclic compound is used in the synthesis of pharmaceuticals?

• Thiophene

• Furan

• Pyrrole

• Pyridine

What is the hybridization of the nitrogen atom in furan?

• sp3

• dsp2

• sp2

• sp

Which heterocyclic compound is used as a solvent in the rubber industry?

• quinoline

• furan

• pyridine

• thiophene

What is the basicity of pyrrole compared to pyridine?

• Pyrrole is more basic than pyridine.

• Pyrrole is less basic than pyridine.

• Pyrrole and pyridine have the same basicity.

• Pyrrole is an acid, not a base.

Which heterocyclic compound is used in the production of pesticides?

• Furan

• Indole

• Thiophene

• Pyridine

What is the role of thiophene in organic synthesis?

• Thiophene serves as a versatile starting material for the synthesis of various organic compounds.

• Thiophene has no role in organic synthesis.

• Thiophene inhibits the synthesis of organic compounds.

• Thiophene is used as a catalyst in organic synthesis.