General Science Permanent hardness of water may be removed by the addition of Alum Sodium Carbonate Lime Potassium Permanganate Alum Sodium Carbonate Lime Potassium Permanganate ANSWER DOWNLOAD EXAMIANS APP
General Science Potassium nitrate is used in Medicine Salt Fertilizer Glass Medicine Salt Fertilizer Glass ANSWER DOWNLOAD EXAMIANS APP
General Science Gypsum is added to cement clinker to Decrease the rate of setting of cement Bind the particles of calcium silicate Facilitate the formation of colloidal gel Increase the tensile strength of cement Decrease the rate of setting of cement Bind the particles of calcium silicate Facilitate the formation of colloidal gel Increase the tensile strength of cement ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following shows the masses of the three elementary particles in decreasing order? Leptons, Mesons Baryons Mesons, Baryons, Leptons Baryons, Mesons, Leptons Leptons, Baryons, Mesons Leptons, Mesons Baryons Mesons, Baryons, Leptons Baryons, Mesons, Leptons Leptons, Baryons, Mesons ANSWER DOWNLOAD EXAMIANS APP
General Science Balloons are filled with Argon Oxygen Nitrogen Helium Argon Oxygen Nitrogen Helium ANSWER DOWNLOAD EXAMIANS APP
General Science Quartz crystals normally used in quartz clocks etc. is chemically Sodium Silicate Germanium Oxide A mixture of Germanium Oxide and Silicon dioxide Silicon Dioxide Sodium Silicate Germanium Oxide A mixture of Germanium Oxide and Silicon dioxide Silicon Dioxide ANSWER DOWNLOAD EXAMIANS APP
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