General Science Heavy water is Deuterium oxide PH7 Rain water Tritium oxide Deuterium oxide PH7 Rain water Tritium oxide ANSWER DOWNLOAD EXAMIANS APP
General Science In an atomic explosion, enormous energy is released which is due to Conversion of mechanical energy into nuclear energy Conversion of chemical energy into heat energy Conversion of mass into energy Conversion of neutrons into protons Conversion of mechanical energy into nuclear energy Conversion of chemical energy into heat energy Conversion of mass into energy Conversion of neutrons into protons ANSWER DOWNLOAD EXAMIANS APP
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 In fireworks, the green flame is produced because of Potassium Mercury Sodium Barium Potassium Mercury Sodium Barium ANSWER DOWNLOAD EXAMIANS APP
General Science What is laughing gas? Hydrogen peroxide Nitrous Oxide Sulphur dioxide Carbon monoxide Hydrogen peroxide Nitrous Oxide Sulphur dioxide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following metals forms an amalgam with other metals? Zinc Mercury Lead Tin Zinc Mercury Lead Tin ANSWER DOWNLOAD EXAMIANS APP
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