For which of the given compounds will the
(M 2)^( )*
peak intenility be around one third the intensity of the molecular ion peak?
CH_(3)CH_(2)CH_(2)Br
CH_(3)CH_(2)CH_(2)OH
CH_(3)CH_(3)CH_(2)Cl
CH_(3)CH_(2)CH_(2)NH_(2)
none of these