Chemical Process Styrene (a monomer for the production of polystyrene) is commercially produced by Dehydration of ethyl alcohol followed by hydrogenation Fermentation of starch Catalytic dehydrogenation of ethyl benzene Reacting ethylene oxide with acetal-dehyde Dehydration of ethyl alcohol followed by hydrogenation Fermentation of starch Catalytic dehydrogenation of ethyl benzene Reacting ethylene oxide with acetal-dehyde ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ acid is the main constituent of cotton seed oil. Acetic Linoleic Palmitic Oleic Acetic Linoleic Palmitic Oleic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Solvay process is used for the manufacture of Caustic potash Soda lime Soda ash Caustic soda Caustic potash Soda lime Soda ash Caustic soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process. Sulphite Neutral sulphite semi-chemical Mechanical Sulphate/kraft Sulphite Neutral sulphite semi-chemical Mechanical Sulphate/kraft ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Inversion of sucrose produces Fructose Glucose Both A & B Neither A nor B Fructose Glucose Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sand and __________ is fused at 1300°C, to produce sodium silicate. Coke Sodium sulphate Limestone Soda ash Coke Sodium sulphate Limestone Soda ash ANSWER DOWNLOAD EXAMIANS APP
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