Desulphurisation of petrol is done in a Options: A . &nbspBollman extractor B . &nbspRotating disc extractor C . &nbspPacked extraction column D . &nbspPlate type extraction column

Desulphurisation of petrol is done in a

Question

Desulphurisation of petrol is done in a

Options:

A . Bollman extractor

B . Rotating disc extractor

C . Packed extraction column

D . Plate type extraction column

Answer: Option B

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