Chemical Process Na₂CO₃ is called Calcite Washing soda Soda ash Plaster of paris Calcite Washing soda Soda ash Plaster of paris ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of H₂S in raw water (to be chlorinated) results in the Easy removal of its hardness Increased dosage of chlorine to provide a disinfecting residual in the water Reduced softening capacity of zeolite None of these Easy removal of its hardness Increased dosage of chlorine to provide a disinfecting residual in the water Reduced softening capacity of zeolite None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Production of alcohol by fermentation of molasses is an __________ process. Both B and C Aerobic Anaerobic Endothermic Both B and C Aerobic Anaerobic Endothermic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an additional step in the manufacture of paper from bagasse as compared to that from bamboo? Depithing Bleaching None of these Digestion Depithing Bleaching None of these Digestion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hard water All of these Is not unfit for drinking purpose Pollutes the water stream Does not affect the lather formation by soap All of these Is not unfit for drinking purpose Pollutes the water stream Does not affect the lather formation by soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of glycerene present in the spent lye obtained during soap manufacture is about 0.5 5 20 35 0.5 5 20 35 ANSWER DOWNLOAD EXAMIANS APP
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