Teaching UP PGT Mock Test Series 2024 Chemical Sciences Heterocyclic Compounds Synthesis and Reactivity of S Atom
Consider the following statements
I. Furan undergoes electrophilic substitution at the 2-position
II. Thiophene ring occurs in the vitamin C molecule
III. Thiophene is more aromatic than furan
IV. Pyrrole is more basic than pyridine
Select the correct statements
1
I, III
2
I, III, IV
3
I, II, III
4
III, IV