The name of the hydrocarbon having hydrogen atoms above and below each carbon atom and at the ends of carbon chain is pentane.
Hydrocarbons are the compounds which are formed by the combination of hydrogen and carbon atoms.
In the question it is mention that in the compound 5 carbon atoms are present and there specifically not mention the bonds so that single bonds are present between all of them. And hydrogen atoms are attached to single carbon atoms to fulfill their valency.
Hence required hydrocarbon is pentane and its structure is attached below.
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