Chemical Process Alum [Al2(SO₄)₃] is used as a coagulant in water treatment to remove Colour Bacteria All of these Turbidity Colour Bacteria All of these Turbidity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol is mainly used To produce benzene As a plasticiser for unsaturated polyster To produce phenol formaldehyde To produce polyester resin To produce benzene As a plasticiser for unsaturated polyster To produce phenol formaldehyde To produce polyester resin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most reactive allotropic form of phosphorus is __________ phosphorus. Violet Red Black Yellow Violet Red Black Yellow ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium carbonate (soda ash) is not used in the manufacture of Sugar Fire extinguishers Baking powder Detergents Sugar Fire extinguishers Baking powder Detergents ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Raw materials for 'Solvay Process' for manufacture of the soda ash are Ammonia limestone and coke Ammonia, salt and limestone Salt, limestone and coke or gas None of these Ammonia limestone and coke Ammonia, salt and limestone Salt, limestone and coke or gas None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent. 50 25 10 98 50 25 10 98 ANSWER DOWNLOAD EXAMIANS APP
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