Chemical Process Helium is produced on commercial scale from Coke oven gas Natural gas None of these Air Coke oven gas Natural gas None of these Air ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of carbonaceous matter in the sewage Reduces sulphate ions to sulphides causing obnoxious smell Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures Increases the quantity of chlorine used for its purification All of these Reduces sulphate ions to sulphides causing obnoxious smell Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures Increases the quantity of chlorine used for its purification All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ process is used for producing soda ash. Chance Chamber Solvay Tromp Chance Chamber Solvay Tromp ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cumene is the starting material for the production of Benzoic acid Isoprene Phenol and acetone Styrene Benzoic acid Isoprene Phenol and acetone Styrene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ process is used for the commercial production of nitric acid by the catalytic oxidation of ammonia. Ostwald's None of these Haber's Solvay Ostwald's None of these Haber's Solvay ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a detergent? Polytetraflouroethylene Cellulose nitrate Alkyl benzene sulphonate Benzene hexachloride Polytetraflouroethylene Cellulose nitrate Alkyl benzene sulphonate Benzene hexachloride ANSWER DOWNLOAD EXAMIANS APP