Chemistry The heaviest naturally occurring element is: Thorium Polonium Mercury Uranium Thorium Polonium Mercury Uranium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Ozone layer is present in Ionosphere Troposphere Exosphere Stratosphere Ionosphere Troposphere Exosphere Stratosphere ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nuclear particle having no mass and no charge, but only spin is Meson Electron Neutrino Proton Meson Electron Neutrino Proton ANSWER DOWNLOAD EXAMIANS APP
Chemistry The common name of sodium bicarbonate is Baking soda Soda ash Baking powder Soda lime Baking soda Soda ash Baking powder Soda lime ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a nucleon? Neutron Proton Electron Positron Neutron Proton Electron Positron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The drug ‘Marijuana’ is a Mental stimulant Sedative Tranquillizer Hallucinating substance Mental stimulant Sedative Tranquillizer Hallucinating substance ANSWER DOWNLOAD EXAMIANS APP
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