Chemical Process Impurities present in brine is normally removed by treatment with All of these Lime, ammonia and carbon Lime and soda ash NH₃ and CO₂ All of these Lime, ammonia and carbon Lime and soda ash NH₃ and CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine (N₂H₄) is used mainly as a/an None of these Detergents additive Rocket fuel Explosive None of these Detergents additive Rocket fuel Explosive ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Helium is produced on commercial scale from None of these Coke oven gas Air Natural gas None of these Coke oven gas Air Natural gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carborundum consists mainly of Boron carbide Silicon carbide Bauxite Calcium carbide Boron carbide Silicon carbide Bauxite Calcium carbide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Esterification reaction Produces soap All of these Is reversible Is a reaction between an alcohol and an organic acid Produces soap All of these Is reversible Is a reaction between an alcohol and an organic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The major use of butadiene is As a plasticiser for unsaturated polyester In the manufacture of synthetic rubber As an anti-skinning agent in paint None of these As a plasticiser for unsaturated polyester In the manufacture of synthetic rubber As an anti-skinning agent in paint None of these ANSWER DOWNLOAD EXAMIANS APP