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