Chemical Process Use of chlorine in the treatment of sewage Increases the biological oxygen demand(BOD) Causes bulking of activated sludge Helps in grease separation Aids in flocculation Increases the biological oxygen demand(BOD) Causes bulking of activated sludge Helps in grease separation Aids in flocculation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CaO is called Calcite Limestone Quick lime Slaked lime Calcite Limestone Quick lime Slaked lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is a by-product of the __________ industry. Soap Detergent Paint Oil hydrogenation Soap Detergent Paint Oil hydrogenation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bleaching powder (chemically known as calcium chloro hypochlorite) is commercially produced by the action of chlorine on None of these Soda lime Slaked lime Calcium perchlorate None of these Soda lime Slaked lime Calcium perchlorate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process SO₂ is bubbled through hot sugar cane juice to Increase its concentration Increase the amount of molasses Increase the crystal size Act as an acidifying agent Increase its concentration Increase the amount of molasses Increase the crystal size Act as an acidifying agent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrocynic acid (HCN) is used as an insecticide for Potato beetle Citrus fruits Controlling poultry lice Controlling timber degradation by ants Potato beetle Citrus fruits Controlling poultry lice Controlling timber degradation by ants ANSWER DOWNLOAD EXAMIANS APP
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