General Science Which of the following is an element? Emerald Sapphire Diamond Ruby Emerald Sapphire Diamond Ruby ANSWER DOWNLOAD EXAMIANS APP
General Science The filament of an electric bulb is made of Nichrome Tungsten Graphite Iron Nichrome Tungsten Graphite Iron ANSWER DOWNLOAD EXAMIANS APP
General Science In which of the following activities silicon carbide is used? Making cement and glass Disinfecting water of ponds Cutting very hard substances Making casts for statues Making cement and glass Disinfecting water of ponds Cutting very hard substances Making casts for statues ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following metals remain in liquid for under normal conditions? Radium Zinc Mercury Uranium Radium Zinc Mercury Uranium ANSWER DOWNLOAD EXAMIANS APP
General Science The percentage of oxygen present in air is approximately- 0.23 0.44 0.21 0.4 0.23 0.44 0.21 0.4 ANSWER DOWNLOAD EXAMIANS APP
General Science Permanent hardness of water may be removed by the addition of Sodium Carbonate Lime Alum Potassium Permanganate Sodium Carbonate Lime Alum Potassium Permanganate ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS