Chemistry The metal extracted from Bauxite is : Silver Aluminum Manganese Copper Silver Aluminum Manganese Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most abundant element is Nitrogen Silicon Oxygen Calcium Nitrogen Silicon Oxygen Calcium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is commonly used for pulp bleaching in the paper industry? Glucose isomerase Mild sulphuric acid Iodine and water Hydrogen peroxide Glucose isomerase Mild sulphuric acid Iodine and water Hydrogen peroxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heaviest naturally occurring element is: Thorium Uranium Polonium Mercury Thorium Uranium Polonium Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aquaregia is a mixture of the following in the ratio 1 : 3 by volume Conc. HCl and conc. HNO3 Conc. HNO3 and conc. H2SO4 Conc. HNO3 and conc. HCl Dil. HCl and dil. HNO3 Conc. HCl and conc. HNO3 Conc. HNO3 and conc. H2SO4 Conc. HNO3 and conc. HCl Dil. HCl and dil. HNO3 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Particulates (< 1 µm size) remaining suspended in air indefinitely and transported by wind currents are called Fumes Mists Aerosols Smoke Fumes Mists Aerosols Smoke ANSWER DOWNLOAD EXAMIANS APP