Chemistry Mercury is emitted into air by Coal fire Burning garbage Steam engine Burning coal Coal fire Burning garbage Steam engine Burning coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who developed Hydrogen Bomb? J. Robert Oppen Heimer Edward Teller Wernher Von Braun Samuel Cohen J. Robert Oppen Heimer Edward Teller Wernher Von Braun Samuel Cohen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Milk is a Element Metal Mixture None of these Element Metal Mixture None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used for artificial ripening of green fruit is ethylene ethane carbon dioxide acetylene ethylene ethane carbon dioxide acetylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following does not contain Silver ? Ruby Silver Horn Silver German Silver Lunar Caustic Ruby Silver Horn Silver German Silver Lunar Caustic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Colour imparted to the Bunsen flame by strontium salt is Apple-green Crimson red Bluish green Brick red Apple-green Crimson red Bluish green Brick red ANSWER DOWNLOAD EXAMIANS APP
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