Question

5-sec-butil-5terbutildecano .

Answer 1

                                           CH3
                                           Ι                                 H3C- C - CH3
₁         ₂          ₃         ₄         ₅Ι       ₆          ₇         ₈         ₉          ₁₀CH3 - CH2 - CH2 - CH2 -  C  -  CH2  - CH2 - CH2 - CH2  - CH3                                            Ι                          CH3-CH2-CH-CH3