question_answer

Which of the following compound have \[1{}^\circ ,2{}^\circ ,3{}^\circ \] and \[4{}^\circ C\] present in given compounds -

A) \[{{\left( C{{H}_{3}} \right)}_{3}}C\]

B)

C)

D) \[C{{H}_{3}}-{{\left( C{{H}_{2}} \right)}_{4}}-CH\left( C{{H}_{3}} \right)-C{{\left( C{{H}_{3}} \right)}_{3}}\]

Correct Answer: D

Solution :

[d]