Question

straight chain of cyclohexane

Answer 1

Cyclohexane has the chemical formula of C6H12. It forms a ring, so there are no CH3 ends, instead each carbon is attached to a CH2. The simplest way to draw cyclohexane is simply draw a hexagon. According to this format, each point depicts a fully saturated (with hydrogen atoms) carbon.

Answer 2

CH2_CH2_CH2_CH2_CH2_CH2