Chemical Process The catalyst used in the manufacture of DDT is Aluminium chloride Alumina 20% oleum Silica Aluminium chloride Alumina 20% oleum Silica ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ethanol amine is produced using ammonia and Ethanol Ethylene oxide Ethane Ethyl benzene Ethanol Ethylene oxide Ethane Ethyl benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process 'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of Hydration of fibres Final rolling out of paper Cutting of fibres Fibrillation of fibre Hydration of fibres Final rolling out of paper Cutting of fibres Fibrillation of fibre ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reverse osmosis is normally used for the Separation of helium from natural gas Purification of oxygen Desalination of brackish water to produce potable (drinking) water Separation of isotopes of uranium from gaseous uranium hexaflouride Separation of helium from natural gas Purification of oxygen Desalination of brackish water to produce potable (drinking) water Separation of isotopes of uranium from gaseous uranium hexaflouride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting raw material for the manufacture of alum is Alumina Bauxite Gypsum Ammonium bicarbonate Alumina Bauxite Gypsum Ammonium bicarbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pitch (a product of coal tar distillation) is always mixed with creosote oil, when it is to be burnt in a burner, because Tar neutralises the residual acids present in pitch It reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop Its calorific value is very less All of these Tar neutralises the residual acids present in pitch It reduces viscosity and imparts fluidity for its transportation through pipelines at economic pressure drop Its calorific value is very less All of these ANSWER DOWNLOAD EXAMIANS APP
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