General Science Which metal pollute the air of a big city? Cadmium Lead Chromium Copper Cadmium Lead Chromium Copper ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following metals forms an amalgam with other metals? Lead Tin Zinc Mercury Lead Tin Zinc Mercury ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is an element? Ruby Diamond Emerald Sapphire Ruby Diamond Emerald Sapphire ANSWER DOWNLOAD EXAMIANS APP
General Science Soap is a mixture of sodium or potassium salts of Mono-carboxylic acids Tricarboxylic acids Glycerol Dicarboxylic acids Mono-carboxylic acids Tricarboxylic acids Glycerol Dicarboxylic acids ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following has a least penetrating power? Beta Particles All have same penetrating power Gamma rays Alpha particles Beta Particles All have same penetrating power Gamma rays Alpha particles ANSWER DOWNLOAD EXAMIANS APP
General Science Potassium Permanganate is used for purifying drinking water, because It is a reducing agent None of the listed here It is an oxidising agent. It is a sterilising agent. It is a reducing agent None of the listed here It is an oxidising agent. It is a sterilising agent. ANSWER DOWNLOAD EXAMIANS APP