Chemistry Colloids can be purified by Condensation Condensation Dialysis Condensation Condensation Condensation Dialysis Condensation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which metal is extracted from sea water? Magnesium Potassium Aluminium Beryllium Magnesium Potassium Aluminium Beryllium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element is Silicon Oxygen Nitrogen Calcium Silicon Oxygen Nitrogen Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a commercial source of energy? Petroleum Firewood Coal Natural Gas Petroleum Firewood Coal Natural Gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nucleus of an atom consists of All of these protons and neutrons electrons and neutrons electrons and protons All of these protons and neutrons electrons and neutrons electrons and protons ANSWER DOWNLOAD EXAMIANS APP
Chemistry The filter over which sewage is sprinkled is called as Percolating filter Trickling filter Contact bed Intermittent sand filter Percolating filter Trickling filter Contact bed Intermittent sand filter ANSWER DOWNLOAD EXAMIANS APP