General Science In which of the following activities silicon carbide is used? Disinfecting water of ponds Making cement and glass Making casts for statues Cutting very hard substances Disinfecting water of ponds Making cement and glass Making casts for statues Cutting very hard substances ANSWER DOWNLOAD EXAMIANS APP
General Science Chlorophyll is a naturally occurring chelate compound in which central metal is Calcium Iron Copper Magnesium Calcium Iron Copper Magnesium ANSWER DOWNLOAD EXAMIANS APP
General Science The hardest substance available on earth is None of the listed here Iron Diamond Gold None of the listed here Iron Diamond Gold ANSWER DOWNLOAD EXAMIANS APP
General Science In fireworks, the green flame is produced because of Potassium Barium Mercury Sodium Potassium Barium Mercury Sodium ANSWER DOWNLOAD EXAMIANS APP
General Science Non stick cooking utensils are coated with Teflon polystyrene PVC Black paint Teflon polystyrene PVC Black paint ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following has a least penetrating power? Gamma rays Beta Particles Alpha particles All have same penetrating power Gamma rays Beta Particles Alpha particles All have same penetrating power ANSWER DOWNLOAD EXAMIANS APP
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