General Science The percentage of oxygen present in air is approximately- 0.4 0.23 0.44 0.21 0.4 0.23 0.44 0.21 ANSWER DOWNLOAD EXAMIANS APP
General Science Soap is a mixture of sodium or potassium salts of Glycerol Dicarboxylic acids Mono-carboxylic acids Tricarboxylic acids Glycerol Dicarboxylic acids Mono-carboxylic acids Tricarboxylic acids ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is not an isotope of hydrogen? Yttrium Protium Deuterium None of the listed here Yttrium Protium Deuterium None of the listed here ANSWER DOWNLOAD EXAMIANS APP
General Science In an atomic explosion, enormous energy is released which is due to Conversion of neutrons into protons Conversion of chemical energy into heat energy Conversion of mass into energy Conversion of mechanical energy into nuclear energy Conversion of neutrons into protons Conversion of chemical energy into heat energy Conversion of mass into energy Conversion of mechanical energy into nuclear energy ANSWER DOWNLOAD EXAMIANS APP
General Science In which of the following activities silicon carbide is used? Cutting very hard substances Disinfecting water of ponds Making casts for statues Making cement and glass Cutting very hard substances Disinfecting water of ponds Making casts for statues Making cement and glass ANSWER DOWNLOAD EXAMIANS APP
General Science What cause a moving body to resist a change in its state of motion? Displacement Acceleration Inertia Velocity Displacement Acceleration Inertia Velocity ANSWER DOWNLOAD EXAMIANS APP