Chemistry The heaviest naturally occurring element is: Thorium Mercury Uranium Polonium Thorium Mercury Uranium Polonium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not a fertilizer? Calcium sulphate Calcium ammonium nitrate Potassium nitrate Ammonium sulphate Calcium sulphate Calcium ammonium nitrate Potassium nitrate Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ‘Green House effect’ is produced due to the presence of excess amount of Methane Nitrogen dioxide Sulphur dioxide Carbon monoxide Methane Nitrogen dioxide Sulphur dioxide Carbon monoxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Galena is a mineral of Iron Gold Calcium Lead Iron Gold Calcium Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is the principal ore of aluminium ? Copper Dolomite Lignite Bauxite Copper Dolomite Lignite Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The noble gas used in radiotherapy is Xenon Argon Radon Neon Xenon Argon Radon Neon ANSWER DOWNLOAD EXAMIANS APP
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