General Science Which among the following is a positively charged particle emitted by a radioactive element? Beta ray Gamma ray Cathode ray Alpha ray Beta ray Gamma ray Cathode ray Alpha ray ANSWER DOWNLOAD EXAMIANS APP
General Science Atoms are composed of: Electrons and protons Electrons and Nuclei Protons only Electrons only Electrons and protons Electrons and Nuclei Protons only Electrons only 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 Isotopes are separated by: Distillation Filtration Crystallisation Sublimation Distillation Filtration Crystallisation Sublimation ANSWER DOWNLOAD EXAMIANS APP
General Science The wavelength of X-rays is of the order of 1 cm 1 angstrom 1 m 10 micron 1 cm 1 angstrom 1 m 10 micron ANSWER DOWNLOAD EXAMIANS APP
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