For McLafferty arrangement a fragment ion should possess all of the following EXCEPT
(A) γ-Hydrogen
(B) π-bond
(C) Leaving group
(D) Heteroatom
McLafferty arrangement involves the elimination of
(A) Ammonia
(B) Water
(C) Free radical
(D) Neutral alkene
The McLafferty rearrangement of even numbered fragment ion produces
(A) Even numbered ion
(B) Odd numbered ion
(C) Both
(D) It depends on the structure
When even numbered molecular ion produces even numbered fragment ion, it indicates
(A) Tropylium ion
(B) Loss of methylene
(C) McLafferty rearrangement
The peaks of saturated straight chain hydrocarbon differ by multiples of
(A) 10
(B) 12
(C) 14
(D) 18