What is the function of concentrated H2SO4 in the diagram below?
A. purify the gas B. dry the gas C. liquefy the gas D. remove odour Correct Answer: Option B = dry the gas
The IUPAC nomenclature of the compound below is?
A. 2-bromo-3-chlorobutanol B. 3-bromo-2-chlorobutanol C. 3-chloro-2-bromobutanol D. 2-chloro-3-bromobutanol Correct Answer: Option D – 2-chloro-3-bromobutanol
The petroleum fraction that is used in heating furnaces in industries is?
A. diesel oil B. gasoline C. kerosene D. lubricating oil Correct Answer: Option A – diesel oil
The process of converting linear alkanes to branched chain and cyclic hydrocarbons by heating in the presence of a catalyst to improve the quality of petrol is referred to as?
A. refining B. cracking C. reforming D. blending Correct Answer: Option C – reformingProducts
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