Chemical Process Brackish water which contains mostly dissolved salt, can be purified by the __________ process. Sand filter Permutit Reverse osmosis Lime soda Sand filter Permutit Reverse osmosis Lime soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene is produced from ethyl benzene by the process of Oxidation Dehydration Dehydrogenation Alkylation Oxidation Dehydration Dehydrogenation Alkylation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the purest form of water out of the following ? Lake water Underground water Rain water Well water Lake water Underground water Rain water Well water ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced by the dehydrogenation of ethyl benzene. Phenol Cumene Ethyl alcohol Styrene Phenol Cumene Ethyl alcohol Styrene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentation of molasses to produce ethyl alcohol is done at __________ °C < - 5 250 - 300 100 - 150 20 - 30 < - 5 250 - 300 100 - 150 20 - 30 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lime and soda ash are added to water to remove Its corrosiveness Undersirable taste and odour Bicarbonates & sulphates of calcium and magnesium Bacteria Its corrosiveness Undersirable taste and odour Bicarbonates & sulphates of calcium and magnesium Bacteria ANSWER DOWNLOAD EXAMIANS APP