Question

Why is ethanol mixed with petrol?

Answer 1

Ethanol blending is a process of blending (mixing) ethanol with petrol.Ethanol is mainly obtained from sugar industry which is a by-product of sugarcane molasses. ... Comparing with petrol ethanol burns cleaner and completely. 5% of ethanol blending replaces a large amount of crude oil.

Answer 2

ANSWER:-

Ethanol can be mixed with gasoline to form different blends. As the ethanol molecule contains oxygen, it allows the engine to more completely combust the fuel, resulting in fewer emissions and thereby reducing the occurrence of environmental pollution.

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