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Question

Amount of alcohol allowed to be mixed with petrol in India is

A
2.5 %
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B
5%
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C
10 %
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D
10 - 15 %
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Solution

The correct option is B 5%
  • Alcohol(ethanol) is mixed with petrol because It enhances the octane contents in the fuel and hence acts as an anti-knocking agent(reduces knocking of the engines).
  • Ethanol, when mixed with petrol, reduces the emissions from the vehicles.
  • The Amount of alcohol allowed to be mixed with petrol in India is 5%.
  • So, the correct answer is '5%'.

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