General Science The isotope of uranium capable of sustaining chain reaction is U-239 U-238 U-245 U-235 U-239 U-238 U-245 U-235 ANSWER DOWNLOAD EXAMIANS APP
General Science The two elements that are frequently used for making transistors are Silicon and Germanium Iridium and Tungsten Niobium and Columbium Boron and Aluminium Silicon and Germanium Iridium and Tungsten Niobium and Columbium Boron and Aluminium ANSWER DOWNLOAD EXAMIANS APP
General Science Soda water contains Carbon dioxide Sulphuric acid Nitrous acid Carbonic acid Carbon dioxide Sulphuric acid Nitrous acid Carbonic acid ANSWER DOWNLOAD EXAMIANS APP
General Science The percentage of oxygen present in air is approximately- 0.23 0.21 0.44 0.4 0.23 0.21 0.44 0.4 ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is used in pencils? Graphite Charcoal Phosphorous Silicon Graphite Charcoal Phosphorous Silicon ANSWER DOWNLOAD EXAMIANS APP
General Science Who suggested that most of the mass of the atom is located in the nucleus? Einstein Rutherford Bohr Thompson Einstein Rutherford Bohr Thompson ANSWER DOWNLOAD EXAMIANS APP
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