Chemical Process Roasting of metallurgical ores is done mainly to Dehydrate it Sinter the ore Remove CO₂ & H₂O Remove arsenic & sulphur Dehydrate it Sinter the ore Remove CO₂ & H₂O Remove arsenic & sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of natural rubber is Polyisoprene Polystyrene Polychloroprene Polybutadiene Polyisoprene Polystyrene Polychloroprene Polybutadiene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the Solvay process, the product from the calciner is Sodium bicarbonate Dehydrated soda ash Light soda ash Dense soda ash Sodium bicarbonate Dehydrated soda ash Light soda ash Dense soda ash ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a product of coal tar distillation? Anthracene None of these Carbolic oil Cresote oil Anthracene None of these Carbolic oil Cresote oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusion of limestone and __________ produces high alumina cement. Quicklime Bauxite Sand Calcite Quicklime Bauxite Sand Calcite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of chlorine in the treatment of sewage Aids in flocculation Helps in grease separation Causes bulking of activated sludge Increases the biological oxygen demand(BOD) Aids in flocculation Helps in grease separation Causes bulking of activated sludge Increases the biological oxygen demand(BOD) ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS