General Science Which among the following is a positively charged particle emitted by a radioactive element? Alpha ray Cathode ray Gamma ray Beta ray Alpha ray Cathode ray Gamma ray Beta ray ANSWER DOWNLOAD EXAMIANS APP
General Science Mesons are found in X-rays Laser beam Gamma rays Cosmic rays X-rays Laser beam Gamma rays Cosmic rays ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following was to be discovered first in the chromospheres of the sun? Helium Krypton Xenon Neon Helium Krypton Xenon Neon ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following are the ingredients of gun metal? Iron, Zinc and Titanium Iron and Tin Copper, Tin and Zinc Iron, Brass and Tin Iron, Zinc and Titanium Iron and Tin Copper, Tin and Zinc Iron, Brass and Tin 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 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 ANSWER DOWNLOAD EXAMIANS APP
General Science Chlorophyll is a naturally occurring chelate compound in which central metal is Magnesium Copper Iron Calcium Magnesium Copper Iron Calcium ANSWER DOWNLOAD EXAMIANS APP
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