FPSC Chemistry Lecturer Test Past Papers – Page 4 – Pakistan MCQs Test | NTS, FPSC, PPSC, SPSC, KPPSC, CSS Questions

The equilibrium of two readily interconvertible isomers is called:

(A) Stereoisomerism
(B) Metamerism
(C) Tautomerism
(D) Polymorphism

Answer: (C) Tautomerism

(A) CH₃COOH
(B) CF₃COOH
(C) ClCH₂COOH
(D) Cl₃C COOH

Answer: (A) CH₃COOH

(A) Benzene
(B) Cyclooctatetraene
(C) Pyridine
(D) Phenol

Answer: (B) Cyclooctatetraene

(A) Hydration
(B) Oxidation
(C) Reduction
(D) Hydrolysis

Answer: (D) Hydrolysis

(A) Benzene
(B) Benzoic Acid
(C) Nitrobenzene
(D) None of these

Answer: (A) Benzene