General Science In which of the following activities silicon carbide is used? Making casts for statues Cutting very hard substances Disinfecting water of ponds Making cement and glass Making casts for statues Cutting very hard substances Disinfecting water of ponds Making cement and glass ANSWER DOWNLOAD EXAMIANS APP
General Science Quartz crystals normally used in quartz clocks etc. is chemically Germanium Oxide Silicon Dioxide A mixture of Germanium Oxide and Silicon dioxide Sodium Silicate Germanium Oxide Silicon Dioxide A mixture of Germanium Oxide and Silicon dioxide Sodium Silicate ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is a protein? Natural rubber None of these Starch Cellulose Natural rubber None of these Starch Cellulose ANSWER DOWNLOAD EXAMIANS APP
General Science The chemical (Ethyl Mercaptan) added to the otherwise odourless LPG cooking gas for imparting a detectable smell to the gas is a compound of Sulphur Fluorine Chlorine Bromine Sulphur Fluorine Chlorine Bromine ANSWER DOWNLOAD EXAMIANS APP
General Science Electric bulb filament is made of Lead Copper Tungsten Aluminum Lead Copper Tungsten Aluminum ANSWER DOWNLOAD EXAMIANS APP
General Science Soda water contains Carbonic acid Nitrous acid Sulphuric acid Carbon dioxide Carbonic acid Nitrous acid Sulphuric acid Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP