Chemical Process Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent. 25 98 10 50 25 98 10 50 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process An oil is converted into fat by its Hydrolysis Hydration Hydrocracking Hydrogenation Hydrolysis Hydration Hydrocracking Hydrogenation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is an ore concentrating metallurgical process involving a chemical change. None of these Froth floatation Roasting Electromagnetic separation None of these Froth floatation Roasting Electromagnetic separation 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 Reduce the viscosity of the syrup Improve the rate of crystallisation of sugar Remove the coloring matter from the syrup Adjust the pH of the syrup Reduce the viscosity of the syrup Improve the rate of crystallisation of sugar Remove the coloring matter from the syrup Adjust the pH of the syrup ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the true statement pertaining to water treatment. Application of activated carbon reduces the temporary hardness of water Normally, the turbidity is removed by adding a coagulent prior to sedimentation Slow sand filters can remove colour completely Activated carbon can be used for taste & odour control without subsequent filtration Application of activated carbon reduces the temporary hardness of water Normally, the turbidity is removed by adding a coagulent prior to sedimentation Slow sand filters can remove colour completely Activated carbon can be used for taste & odour control without subsequent filtration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an explosive? Cellulose nitrate Trintrotoluene (TNT) All of these Nitroglycerene Cellulose nitrate Trintrotoluene (TNT) All of these Nitroglycerene ANSWER DOWNLOAD EXAMIANS APP
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