Which of the following cannot be adulterated | vedclass

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Question

(D) Adulteration is the act of adding inferior or cheaper substances to a product to increase its volume or profit. $Pb$ (Lead) was historically added

Vedclass · Accepted Answer

$LPG$

Vedclass · Answer

(D) Adulteration is the act of adding inferior or cheaper substances to a product to increase its volume or profit. $Pb$ (Lead) was historically added to petrol as an anti-knock agent. Sulfur is a natural impurity in crude oil that is often not removed completely. Ethanol is intentionally blended with petrol (gasohol) as a biofuel. $LPG$ (Liquefied Petroleum Gas) is a gaseous fuel stored under high pressure and cannot be mixed into liquid petrol or diesel in a standard fuel tank,as it would immediately escape as a gas. Therefore,$LPG$ cannot be used as an adulterant for liquid fuels.

Which of the following cannot be adulterated in petrol or diesel?

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