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Q.

During fractional distillation of petroleum, different fractions are obtained. Its name, number of atoms of carbon, the temperature range at which it is obtained and its use are given. There is an error in one of the alternatives. In which alternative there is an error?


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a

Petrol, C5 to C10, 303k to 393K, fuel in vehicles

b

Diesel, C15 to C18, 533k to 613K, fuel in vehicles and generators

c

Naphtha, C8 to C10, 393k to 453K, solvent in petrochemicals

d

Lubricating oil, C8 to C12, 400K, fuel in high speed vehicles 

answer is D.

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Detailed Solution

Lubricating oil, C8 to C12, 400K, fuel in high speed vehicles is an error because Lubricant Oil,  C16 to C20 above 613k is used for lubrication oil in machines and also to prepare grease, vaseline etc.
 
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