Chemical Process Ethyl alcohol cannot be produced By esterification and hydroloysis of ethylene From molasses None of these From waste sulphite substrate of paper mills By esterification and hydroloysis of ethylene From molasses None of these From waste sulphite substrate of paper mills ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol is mainly used To produce benzene To produce polyester resin As a plasticiser for unsaturated polyster To produce phenol formaldehyde To produce benzene To produce polyester resin As a plasticiser for unsaturated polyster To produce phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of Hydrochloric acid Formic acid Methyl alcohol Nitric acid Hydrochloric acid Formic acid Methyl alcohol Nitric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Frasch process is for Making nitrogen Producing helium Making oxygen Mining sulphur Making nitrogen Producing helium Making oxygen Mining sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Na₂CO₃.10H₂O is called Quicklime Soda ash Washing soda Slaked lime Quicklime Soda ash Washing soda Slaked lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of aspirin (an analgesic drug) is Acetylsalicylic acid Calcium acetate Nictonic acid Methyl salicylate Acetylsalicylic acid Calcium acetate Nictonic acid Methyl salicylate ANSWER DOWNLOAD EXAMIANS APP
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