Chemical Process Dehydrogenation of ethyl benzene produces Naphthalene Styrene Benzoic acid Phenol Naphthalene Styrene Benzoic acid Phenol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethylene oxide is produced by oxidation of ethylene in presence of AgO catalyst at 100 atm & 500°C 50 atm & 1000°C 5 atm & 275°C 1 atm & 100°C 100 atm & 500°C 50 atm & 1000°C 5 atm & 275°C 1 atm & 100°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its Greater tendency of decomposition at elevated temperature Hydrolysis tendency in presence of water All of these Poor oxidation stability and high gum forming tendency Greater tendency of decomposition at elevated temperature Hydrolysis tendency in presence of water All of these Poor oxidation stability and high gum forming tendency ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most widely and commonly used coagulant for the removal of suspended impurities in water is Alum Slaked lime Copper sulphate Bleaching powder Alum Slaked lime Copper sulphate Bleaching powder ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of edible vegetable oils Is an exothermic reaction All of these Increases their melting point Is done in presence of nickel catalyst Is an exothermic reaction All of these Increases their melting point Is done in presence of nickel catalyst ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following paper does not require a filler during manufacture? Coloured paper Bond paper Writing paper Blotting paper Coloured paper Bond paper Writing paper Blotting paper ANSWER DOWNLOAD EXAMIANS APP
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