1.

What will be the final product in the following reaction sequence? \[C{{H}_{3}}C{{H}_{2}}CN\xrightarrow{{{H}^{+}}/{{H}_{2}}O}A\xrightarrow[\Delta ]{N{{H}_{3}}}B\]                         \[\xrightarrow{NaOBr}C\]

A. \[C{{H}_{3}}C{{H}_{2}}CON{{H}_{2}}\]      
B. \[C{{H}_{3}}C{{H}_{2}}COBr\]
C. \[C{{H}_{3}}C{{H}_{2}}N{{H}_{2}}\]           
D. \[C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}N{{H}_{2}}\]
Answer» D. \[C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}N{{H}_{2}}\]


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