Chemical Process Cumene is the starting material for the production of Styrene Benzoic acid Phenol and acetone Isoprene Styrene Benzoic acid Phenol and acetone Isoprene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a constituent of vinegar? Neither A nor B Around 10% alcohol Both A and B Around 1% acetic acid Neither A nor B Around 10% alcohol Both A and B Around 1% acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lime and soda ash are added to water to remove Bicarbonates & sulphates of calcium and magnesium Bacteria Its corrosiveness Undersirable taste and odour Bicarbonates & sulphates of calcium and magnesium Bacteria Its corrosiveness Undersirable taste and odour ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an ore of iron? Hematite Chalcopyrite Galena Bauxite Hematite Chalcopyrite Galena Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol is mainly used To produce phenol formaldehyde As a plasticiser for unsaturated polyster To produce polyester resin To produce benzene To produce phenol formaldehyde As a plasticiser for unsaturated polyster To produce polyester resin To produce benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main product of high temperature carbonisation of coal is Phenol Coke Ammonia Tar Phenol Coke Ammonia Tar ANSWER DOWNLOAD EXAMIANS APP
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