Chemistry The hottest part of the gas flame is known as blue zone non-luminous zone dark zone luminous zone blue zone non-luminous zone dark zone luminous zone ANSWER DOWNLOAD EXAMIANS APP
Chemistry The highest volume of gases in lower atmosphere is comprised of Hydrogen Nitrogen Carbon dioxide Oxygen Hydrogen Nitrogen Carbon dioxide Oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has no unit Ionization energy Electronegativity Electron affinity Excitation potential Ionization energy Electronegativity Electron affinity Excitation potential ANSWER DOWNLOAD EXAMIANS APP
Chemistry Particulates (< 1 µm size) remaining suspended in air indefinitely and transported by wind currents are called Aerosols Fumes Smoke Mists Aerosols Fumes Smoke Mists ANSWER DOWNLOAD EXAMIANS APP
Chemistry The percentage of carbon in cost iron is : 0.5 to 1.5 3 to 5 6 to 8 0.01 to 0.25 0.5 to 1.5 3 to 5 6 to 8 0.01 to 0.25 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rectified spirit is : 95% ethyl alcohol Methylated spirit 100% ethyl alcohol Tincture iodine 95% ethyl alcohol Methylated spirit 100% ethyl alcohol Tincture iodine ANSWER DOWNLOAD EXAMIANS APP