Chemistry Which of the following is a commercial source of energy? Agricultural waste Dried dung Sun Natural gas Agricultural waste Dried dung Sun Natural gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is a naturally occuring noble gas Sodium Boron Argon Potassium Sodium Boron Argon Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a noble gas ? Argon Helium Hydrogen Neon Argon Helium Hydrogen Neon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heaviest naturally occurring element is: Thorium Uranium Polonium Mercury Thorium Uranium Polonium Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nucleus of an atom consists of All of these protons and neutrons electrons and protons electrons and neutrons All of these protons and neutrons electrons and protons electrons and neutrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silver gets corroded due to ________ in air. Nitrogen Oxygen Hydrogen Sulphide Carbon dioxide Nitrogen Oxygen Hydrogen Sulphide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP