(A) 1
(B) 2
(C) 3
(D) 4
(A) The protons having chemically identical environment
(B) The protons having identical magnetic environment
(C) Both
(D) None
(A) Planimeter
(B) Integral line
(C) Stepped curve
(D) Both B and C
(A) Cyclohexyl
(B) Cyclobutyl
(C) Cyclopentyl
(D) Cyclopropyl protons
(A) Saturated aliphatic
(B) Vinylic
(C) Cyclopropylic
(C) Aromatic