Chemical Process __________ is the major constituent of the Portland cement. Calcium sulphate Calcium oxide Tricalcium silicate Calcium carbonate Calcium sulphate Calcium oxide Tricalcium silicate Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Yellow glycerine is made into white, using Activated carbon Bauxite Bentonite Diatomaceous earth Activated carbon Bauxite Bentonite Diatomaceous earth ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hollander beater used during paper pulp manufacture does not facilitate the __________ of fibre. Strengthening Cutting Hydration Fibrillation Strengthening Cutting Hydration Fibrillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like High cost Easy poisoning tendency Fragile nature All of these High cost Easy poisoning tendency Fragile nature All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is Dilute H₂SO₄ None of these Ultraviolet light Oleum Dilute H₂SO₄ None of these Ultraviolet light Oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The difference between saponification value and acid value is Always negative None of these Called ester value Constant for all fatty oils Always negative None of these Called ester value Constant for all fatty oils ANSWER DOWNLOAD EXAMIANS APP