General Science From which mineral is radium obtained? Pitchblende Rutile Limestone Haematite Pitchblende Rutile Limestone Haematite ANSWER DOWNLOAD EXAMIANS APP
General Science What is laughing gas? Carbon monoxide Hydrogen peroxide Nitrous Oxide Sulphur dioxide Carbon monoxide Hydrogen peroxide Nitrous Oxide Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
General Science Actinides are the elements with atomic numbers from 97 to 104 36 from 43 101 to 115 89 to 103 97 to 104 36 from 43 101 to 115 89 to 103 ANSWER DOWNLOAD EXAMIANS APP
General Science The two elements that are frequently used for making transistors are Silicon and Germanium Iridium and Tungsten Boron and Aluminium Niobium and Columbium Silicon and Germanium Iridium and Tungsten Boron and Aluminium Niobium and Columbium ANSWER DOWNLOAD EXAMIANS APP
General Science The filament of an electric bulb is made of Iron Tungsten Nichrome Graphite Iron Tungsten Nichrome Graphite ANSWER DOWNLOAD EXAMIANS APP
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