General Science The property of a substance to absorb moisture from the air on exposure is called Osmosis Desiccation Efflorescence Deliquescence Osmosis Desiccation Efflorescence Deliquescence ANSWER DOWNLOAD EXAMIANS APP
General Science Quartz crystals normally used in quartz clocks etc. is chemically Sodium Silicate A mixture of Germanium Oxide and Silicon dioxide Germanium Oxide Silicon Dioxide Sodium Silicate A mixture of Germanium Oxide and Silicon dioxide Germanium Oxide Silicon Dioxide ANSWER DOWNLOAD EXAMIANS APP
General Science Isotopes are separated by: Distillation Crystallisation Sublimation Filtration Distillation Crystallisation Sublimation Filtration ANSWER DOWNLOAD EXAMIANS APP
General Science In which of the following activities silicon carbide is used? Cutting very hard substances Making cement and glass Making casts for statues Disinfecting water of ponds Cutting very hard substances Making cement and glass Making casts for statues Disinfecting water of ponds ANSWER DOWNLOAD EXAMIANS APP
General Science Heavy water is PH7 Tritium oxide Rain water Deuterium oxide PH7 Tritium oxide Rain water Deuterium oxide ANSWER DOWNLOAD EXAMIANS APP
General Science Balloons are filled with Nitrogen Helium Oxygen Argon Nitrogen Helium Oxygen Argon ANSWER DOWNLOAD EXAMIANS APP
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