Chemical Process Concentration of sulphide ores is done usually by Roasting Electro magnetic separation Smelting Froth floatation Roasting Electro magnetic separation Smelting Froth floatation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A unit operation is exemplified by the process of Reduction Nitration Desorption Combustion Reduction Nitration Desorption Combustion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coagulant is used __________ filtration. After Before During To avoid After Before During To avoid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitroglycerene absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as a controlled explosive called dynamite. The raw material used for its manufacture are glycerene, nitric acid and Sulphuric acid Phosphoric acid Hydroflouric acid Hydrochloric acid Sulphuric acid Phosphoric acid Hydroflouric acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Major component of flint glass is Lead oxide Alumina Silica Soda Lead oxide Alumina Silica Soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In the Solvay process, the product from the calciner is Dense soda ash Light soda ash Dehydrated soda ash Sodium bicarbonate Dense soda ash Light soda ash Dehydrated soda ash Sodium bicarbonate ANSWER DOWNLOAD EXAMIANS APP
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