Question

why is it made compulsory to mix ethanol in a fuel

Answer 1

It reduces the chances of air pollution.....

Answer 2

hey

The renewable ethanol content, which is a by product of the sugar industry, is expected to result in a net reduction in the emission of carbon dioxide, carbon monoxide (CO) and hydrocarbons (HC). Ethanol itself burns cleaner and burns more completely than petrol it is blended into.

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