General Science Which among the following is a positively charged particle emitted by a radioactive element? Beta ray Gamma ray Alpha ray Cathode ray Beta ray Gamma ray Alpha ray Cathode ray ANSWER DOWNLOAD EXAMIANS APP
General Science Atoms are composed of: Electrons and protons Electrons only Electrons and Nuclei Protons only Electrons and protons Electrons only Electrons and Nuclei Protons only ANSWER DOWNLOAD EXAMIANS APP
General Science In an atomic explosion, enormous energy is released which is due to Conversion of mass into energy Conversion of chemical energy into heat energy Conversion of neutrons into protons Conversion of mechanical energy into nuclear energy Conversion of mass into energy Conversion of chemical energy into heat energy Conversion of neutrons into protons Conversion of mechanical energy into nuclear energy ANSWER DOWNLOAD EXAMIANS APP
General Science Isotopes are separated by: Filtration Distillation Sublimation Crystallisation Filtration Distillation Sublimation Crystallisation ANSWER DOWNLOAD EXAMIANS APP
General Science The wavelength of X-rays is of the order of 10 micron 1 m 1 cm 1 angstrom 10 micron 1 m 1 cm 1 angstrom ANSWER DOWNLOAD EXAMIANS APP
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