Chemical Process Presence of carbonaceous matter in the sewage 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 Reduces sulphate ions to sulphides causing obnoxious smell Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in shift converter is Silica gel Alumina Vanadium Nickel Silica gel Alumina Vanadium Nickel ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cement mainly contains CaO, SiO₂, Al2O₃ CaO, MgO, K₂O MgO, SiO₂, K₂O Al2O₃, MgO, FE₂O₃ CaO, SiO₂, Al2O₃ CaO, MgO, K₂O MgO, SiO₂, K₂O Al2O₃, MgO, FE₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction. Both B and C Endothermic Irreversible Exothermic Both B and C Endothermic Irreversible Exothermic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting material for the commercial production of ethyl alcohol in India is Maize Molasses Fruit of Mahua tree Rice Maize Molasses Fruit of Mahua tree Rice ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ iron is the purest form of iron. Pig High silicon Wrought Cast Pig High silicon Wrought Cast ANSWER DOWNLOAD EXAMIANS APP
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