1.

Rank of the following groups in order of R,S precedence (IV is highest) : `{:(-CH(CH_(3))_(2),-CH_(2)CH_(2)Br,-CH_(2)Br,-C(CH_(3))_(3)),(1,2,3,4):}`A. `{:(I,II,III,IV),(3,2,4,1):}`B. `{:(I,II,III),(1,4,2):}`C. `{:(I,II,III,IV),(1,4,2,2):}`D. `{:(I,II,III),(3,4,2):}`

Answer» Correct Answer - c
Follows CIP rules.


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