Chemical Process A mineral is termed as 'ore', if All of these A metal can be economically extracted from it It contains ≥ 40% metal The metal present in it is costly All of these A metal can be economically extracted from it It contains ≥ 40% metal The metal present in it is costly ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of 'alum' is Aluminium sulphate Aluminium chloride Barium sulphate Calcium sulphate Aluminium sulphate Aluminium chloride Barium sulphate Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process One of the steps during refining of cane sugar consists of addition of hydrated lime to the sugar syrup followed by carbonation of the resulting solution. The purpose of this step is to Improve the rate of crystallisation of sugar Adjust the pH of the syrup Remove the coloring matter from the syrup Reduce the viscosity of the syrup Improve the rate of crystallisation of sugar Adjust the pH of the syrup Remove the coloring matter from the syrup Reduce the viscosity of the syrup ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Shaving soaps are None of these Soft potassium soaps (potassium salt of fatty acid) with free stearic acid to give lather a lasting property Metalic soaps compounded with frothing agents High free alkali soaps having excess of cane sugar and alcohol None of these Soft potassium soaps (potassium salt of fatty acid) with free stearic acid to give lather a lasting property Metalic soaps compounded with frothing agents High free alkali soaps having excess of cane sugar and alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Yellow glycerine is made into white, using Activated carbon Bentonite Bauxite Diatomaceous earth Activated carbon Bentonite Bauxite Diatomaceous earth ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of water having dissolved oxygen in boilers promotes Scale formation Corrosion None of these Sequestration Scale formation Corrosion None of these Sequestration ANSWER DOWNLOAD EXAMIANS APP