Chemical Process Phosphate rock is a raw material for the manufacture of Phosphoric acid All of these Phosphorous Superphosphates Phosphoric acid All of these Phosphorous Superphosphates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Wet chlorine gas produced during electrolysis of brine is dehydrated by None of these Passing it through a bed of silica gel Spraying 66° Be H₂SO₄ counter current to the flow of the gas Passing it through a bed of diatomaceous earth None of these Passing it through a bed of silica gel Spraying 66° Be H₂SO₄ counter current to the flow of the gas Passing it through a bed of diatomaceous earth ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A mineral is termed as 'ore', if A metal can be economically extracted from it It contains ≥ 40% metal All of these The metal present in it is costly A metal can be economically extracted from it It contains ≥ 40% metal All of these The metal present in it is costly ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of sulphide ores is done usually by Froth floatation Roasting Electro magnetic separation Smelting Froth floatation Roasting Electro magnetic separation Smelting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oils and fats are converted to soap in a process called Saponification None of these Esterification Hydrogenation Saponification None of these Esterification Hydrogenation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process 'Synthesis gas' meant for the synthesis of organic compound is a variable mixture of CO & H₂ CO₂ & H₂ N₂ & H₂ C & H₂ CO & H₂ CO₂ & H₂ N₂ & H₂ C & H₂ ANSWER DOWNLOAD EXAMIANS APP