Rank the Following Groups in Order of Decreasing Priority According

question 15

Multiple Choice

Rank the following groups in order of decreasing priority according to the Cahn-Ingold-Prelog system. $$\begin{array} { c c c c } - \mathrm { NH } _ { 2 } & - \mathrm { NHCH } _ { 3 } & - \mathrm { CH } _ { 2 } \mathrm { NH } _ { 2 } & - \mathrm { CH } _ { 2 } \mathrm { NHCH } _ { 3 } \\\text { I } & \text { II } & \text { III } & \text { IV }\end{array}$$

• A) I > II > III > IV
• B) II > I > IV > III
• C) II > I > III > IV
• D) I > II > IV > III