the hydrocarbons of still higher boiling - point which remain in the still are used as burning ______ for…
the hydrocarbons of still higher boiling - point which remain in the still are used as burning ______ for lamps.\nparquet\nnaphtha\nhelium\nshellac
Answer
Brief Explanations:
Parquet is a flooring material, helium is a gas not a hydrocarbon - based fuel, and shellac is a resin. Naphtha is a hydrocarbon mixture and can be used as a burning fuel for lamps.
Answer:
B. naphtha