Chemistry The filter over which sewage is sprinkled is called as Percolating filter Trickling filter Intermittent sand filter Contact bed Percolating filter Trickling filter Intermittent sand filter Contact bed ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is used as preservative for foodstuff ? Picric acid Sodium Chloride Sodium Benzoate Glycerine Picric acid Sodium Chloride Sodium Benzoate Glycerine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The 'solid waste' is also known as Scrubber Sedge Toxic waste Sludge Scrubber Sedge Toxic waste Sludge ANSWER DOWNLOAD EXAMIANS APP
Chemistry Forth floatation process to concentrate the minerals is applicable to Haematite Bauxite Chalcopyrites Calamine Haematite Bauxite Chalcopyrites Calamine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most commonly used bleaching agent is sodium chlorine alcohol chlorine carbon dioxide sodium chlorine alcohol chlorine carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Adding Cl2 to benzene in the presence of AlCl3 is an example of : Addition reaction None of the options Substitution reaction Elimination reaction Addition reaction None of the options Substitution reaction Elimination reaction ANSWER DOWNLOAD EXAMIANS APP
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