Cyclic alkanes have the same general formula as
hexanes
hexynes
hexenes

Cyclic alkanes, like cyclohexane, share the same general formula (C_nH_2n) as their corresponding open-chain alkanes. This means that while hexane is a straight-chain alkane with the formula C6H14, cyclohexane features a ring structure but still maintains that C6H12 formula. So when you’re thinking about cyclic alkanes, picture those delightful little rings breaking the monotony of straight chains!

In practical application, cyclic alkanes are prevalent in various industries, especially in fuels and lubricants, where their stable structure contributes to desirable properties such as high energy content and low volatility. Cyclohexane, for example, is widely used as a solvent in laboratories and plays a crucial role in chemical manufacturing, including the production of nylon. It’s a versatile little structure making its rounds in the real world!