Chemistry Which one of the following minerals is found in Monazite sand ? Thorium Sodium Uranium Potassium Thorium Sodium Uranium Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The cathode of a lead storage battery is made up of Manganese dioxide Lead Lead oxide Zinc Manganese dioxide Lead Lead oxide Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sodium is produced by the electrolysis of Molten sodium carbonate Molten sodium chloride Its cyanide complex Aqueous brine solution Molten sodium carbonate Molten sodium chloride Its cyanide complex Aqueous brine solution ANSWER DOWNLOAD EXAMIANS APP
Chemistry When there are two electrons in the same orbital, they have: Same or opposite spin Same spin No spin Opposite spin Same or opposite spin Same spin No spin Opposite spin ANSWER DOWNLOAD EXAMIANS APP
Chemistry The noble gas used in radiotherapy is Radon Neon Xenon Argon Radon Neon Xenon Argon ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most volatile of the given liquids is Liquid He Liquid Ether Liquid NH3 Liquid He Liquid Ether Liquid NH3 ANSWER DOWNLOAD EXAMIANS APP
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