Biology, asked by madasamy79, 9 months ago

What does the more stringent norms for fuel mean?

(1)Reducing sulphur and aromatic content in petrol and diesel fuel

(2)Reducing lead in petrol

(3)Increasing CNG use

(4)All of these​

Answers

Answered by Anonymous
1

Answer:

1.Reducing sulphur and aromatic content in petrol and diesel fuel

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