General Science Atoms are composed of: Electrons and protons Protons only Electrons only Electrons and Nuclei Electrons and protons Protons only Electrons only Electrons and Nuclei ANSWER DOWNLOAD EXAMIANS APP
General Science Marsh gas is Hydrogen Methane Ethane Nitrogen Hydrogen Methane Ethane Nitrogen ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the gas is not known as green house gas? Nitrous oxide Hydrogen Carbon dioxide Methane Nitrous oxide Hydrogen Carbon dioxide Methane ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following metals remain in liquid for under normal conditions? Mercury Uranium Zinc Radium Mercury Uranium Zinc Radium ANSWER DOWNLOAD EXAMIANS APP
General Science Optic fibers are mainly used for which of the following? Food industry Musical instruments Communication Weaving Food industry Musical instruments Communication Weaving ANSWER DOWNLOAD EXAMIANS APP
General Science What is laughing gas? Sulphur dioxide Carbon monoxide Nitrous Oxide Hydrogen peroxide Sulphur dioxide Carbon monoxide Nitrous Oxide Hydrogen peroxide ANSWER DOWNLOAD EXAMIANS APP