Chemical Process
DDT stands for

Dichloro-diphenyl-trichloroethane
Dichloro-diphenyl-trichloromethane
Diphenyl-dichloro-trichloromethane
Diethyl-diphenyl-trichloromethane

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Chemical Process
Pick out the wrong statement pertaining to solvent extraction of oil.Rate of extraction

Decreases with decrease of thickness of the flakes
Increases with the increasing flake size keeping the flake thickness constant
Increases Considerably with the rise of temperature
Decreases as the moisture content of flakes increases

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Chemical Process
One of the steps during refining of cane sugar consists of addition of hydrated lime to the sugar syrup followed by carbonation of the resulting solution. The purpose of this step is to

Reduce the viscosity of the syrup
Remove the coloring matter from the syrup
Improve the rate of crystallisation of sugar
Adjust the pH of the syrup

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