Chemical Process The biochemical treatment applied to sewage effluents is a process of Polymerisation Reduction Oxidation Dehydration Polymerisation Reduction Oxidation Dehydration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Frasch process is for Mining sulphur Making nitrogen Producing helium Making oxygen Mining sulphur Making nitrogen Producing helium Making oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Boiling of water containing temporary hardness produces CaSO₄ CO₂ None of these CaHCO₃ CaSO₄ CO₂ None of these CaHCO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phosphate rock is a raw material for the manufacture of All of these Phosphorous Superphosphates Phosphoric acid All of these Phosphorous Superphosphates Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Major component of flint glass is Soda Alumina Lead oxide Silica Soda Alumina Lead oxide Silica ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Temporary hardness of water can be removed by Addition of alum (a coagulant) Filtration (through gravity sand filter) Addition of lime Boiling Addition of alum (a coagulant) Filtration (through gravity sand filter) Addition of lime Boiling ANSWER DOWNLOAD EXAMIANS APP
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