Chemical Process Iron ore hametite is concentrated using Froth floatation Gravity separation Electro magnetic separation mainly Roasting Froth floatation Gravity separation Electro magnetic separation mainly Roasting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following processes is absent in glass manufacturing process? Shaping or forming Annealing Sintering Melting Shaping or forming Annealing Sintering Melting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. Chromium Copper Mangnese Arsenic Chromium Copper Mangnese Arsenic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Yeast is used in the manufacture of Antibiotics Pasteurised milk Wine Pencillin Antibiotics Pasteurised milk Wine Pencillin ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Linde process of gas liquefaction employs Exchange of heat with colder stream Merely compressing the gas beyond its critical pressure Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Adiabatic expansion against a piston or in a turbine Exchange of heat with colder stream Merely compressing the gas beyond its critical pressure Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Adiabatic expansion against a piston or in a turbine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Blue vitriol is chemically Copper sulphate Ferrous sulphate Copper nitrate Aluminium sulphate Copper sulphate Ferrous sulphate Copper nitrate Aluminium sulphate ANSWER DOWNLOAD EXAMIANS APP
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