Chemistry Copper is refined by Oxidation Electrolysis Roasting Zone refining Oxidation Electrolysis Roasting Zone refining ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hard water and soft water can be distinguished by using Detergent Liquid soap Ordinary soap Dilute acid Detergent Liquid soap Ordinary soap Dilute acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The green colour seen in firework displays is due to the chloride salt of : Strontium Calcium Barium Sodium Strontium Calcium Barium Sodium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is used as an anti-freeze for the automobile engines ? Ethylene glycol Methanol Ethanol Propyl alcohol Ethylene glycol Methanol Ethanol Propyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemistry The least preferred technique in the disposal of Municipal Solid Waste is Land filling Bricketting Incineration Composting Land filling Bricketting Incineration Composting ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most malleable metal is silver gold iron platinum silver gold iron platinum ANSWER DOWNLOAD EXAMIANS APP