Question

Ethanol prepared from the stubs is used as a biofuel. Why it is considered as a biofuel?​

Answer 1

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Ethanol is made from biomass

Ethanol is a renewable biofuel because it is made from biomass. Ethanol is a clear, colorless alcohol made from a variety of biomass materials called feedstocks (the raw materials used to make a product).

Answer 2

Answer:

ethanol produce Similar to the process of winemaking, ethanol production involves the fermentation of starchy, sugar filled food (corn, grains, potatoes) to create alcohol. Maize (corn) is the most important ethanol feedstock, though sugarcane is catching up. Ethanol is primarily used as transport fuel in vehicles.