Saturated hydrocarbons with what length of carbon chain are the best lubricants?
a.1–2
b.5–8
c.17–35
d. more than 35

For the answer to the question above, the best lubricant has around 17-35 saturated hydrocarbons. Lubricants can either be liquid (oils) or solid (grease). Oils typically have 15-20 carbon atom chains, while grease has 20-35 carbon atoms chains. This means that both lubricant types fall under the range 17-37.

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