First off all choose the atom with more atomic mass
Element Mass number
H 1
Br 80
O(in OH) 16
CCl (in CH2Cl) 12+35.5 = 47.5
CH (in CH3) 12+1 = 13
Therefore the order of priority is : Br > OH > CH2Cl > CH3 > H
Rank substituents in order of their priority when assigning the E or Z label to an...
Rank substituents in order of
their priority when assigning the E or Z label to an
alkene.
Rank substituents in order of their priority when assigning the E or Z label to an alkene. highest priority lowest priority
Rank substituents in order of
their priority when assigning the E or Z label to an alkene.
Rank substituents in order of their priority when assigning the E or Z label to an alkene. highest priority lowest priority
Rank substituents in order of their priority when assigning the E or Z label to an alkene. Highest priority lowest priority
Rank substituents in order of their priority when assigning the E or Z label to an alkene.
Rank substituents in order of their priority when assigning the E or Z label to an alkene.
Rank substituents in order of their priority when assigning the E or Z label to an alkene.
Rank substituents in order of their priority when assigning the E or Z label to an alkene highest priority lowest priority CH2CI H CI CH31
Rank substituents in order of their priority when assigning the E or Z label to an alkene. I, CH2I , H, CH2CH2Cl, F
Rank substituents in order of their priority when assigning the E or Z label to an alkene. CH2I, Br, H, CH2CH2Cl, NH2
Rank substituents in order of their priority when assigning the E or Z label to an alkene. H, I, CH3, NH2, CH2OH