General Science Permanent hardness of water may be removed by the addition of Sodium Carbonate Potassium Permanganate Alum Lime Sodium Carbonate Potassium Permanganate Alum Lime ANSWER DOWNLOAD EXAMIANS APP
General Science Which among the following is a positively charged particle emitted by a radioactive element? Gamma ray Cathode ray Beta ray Alpha ray Gamma ray Cathode ray Beta ray Alpha ray ANSWER DOWNLOAD EXAMIANS APP
General Science Chemical formula for water is H2O NaA1O2 None of the listed here CaSiO3 H2O NaA1O2 None of the listed here CaSiO3 ANSWER DOWNLOAD EXAMIANS APP
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 Diamond is an allotropic form of Sulphur Germanium Silicon Carbon Sulphur Germanium Silicon Carbon ANSWER DOWNLOAD EXAMIANS APP
General Science Balloons are filled with Argon Oxygen Helium Nitrogen Argon Oxygen Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP