Chemical Process Permanent hardness of water can be removed by Adding alum All of these Passing it through cation & anion exchangers Simply boiling Adding alum All of these Passing it through cation & anion exchangers Simply boiling ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Le-Blanc process is a primitive process for the manufacture of Bromine from sea water Caustic soda Soda ash Hydrochloric acid Bromine from sea water Caustic soda Soda ash Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Raw material used in alcohol distilleries in India is Molasses Methylated spirit Benzol None of these Molasses Methylated spirit Benzol None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coagulant is used __________ filtration. To avoid During After Before To avoid During After Before ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gun powder, which is an explosive comprises of charcoal, sulphur and Glycerene Dynamite Salt petre Nitro glycerene Glycerene Dynamite Salt petre Nitro glycerene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not produced commercially from sea water? Iodine Common salt Bromine Magnesium & potassium compounds Iodine Common salt Bromine Magnesium & potassium compounds ANSWER DOWNLOAD EXAMIANS APP
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