Chemistry The gas produced in marshy places due to decomposition of vegetation is Methane Carbon monoxide Sulphur dioxide Carbon dioxide Methane Carbon monoxide Sulphur dioxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which method will be employed to test the hardness of water? Boiling None of these Distillation Formation of lather with soap Boiling None of these Distillation Formation of lather with soap ANSWER DOWNLOAD EXAMIANS APP
Chemistry A polymeric substance used to make parachute is Rayon Cotton Terylene Viscose Rayon Cotton Terylene Viscose ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chemical properties of isotopes Need not be same Must be different Must be same Need not be different Need not be same Must be different Must be same Need not be different ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has no unit Excitation potential Electronegativity Electron affinity Ionization energy Excitation potential Electronegativity Electron affinity Ionization energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Citric acid is present in free form in Tamarind Apple Lemon Milk Tamarind Apple Lemon Milk ANSWER DOWNLOAD EXAMIANS APP
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