General Science Permanent hardness of water may be removed by the addition of Potassium Permanganate Alum Lime Sodium Carbonate Potassium Permanganate Alum Lime Sodium Carbonate ANSWER DOWNLOAD EXAMIANS APP
General Science The isotope of uranium capable of sustaining chain reaction is U-239 U-238 U-245 U-235 U-239 U-238 U-245 U-235 ANSWER DOWNLOAD EXAMIANS APP
General Science Soda water contains Carbon dioxide Nitrous acid Sulphuric acid Carbonic acid Carbon dioxide Nitrous acid Sulphuric acid Carbonic acid ANSWER DOWNLOAD EXAMIANS APP
General Science The average salinity of sea water is 4% 3.5% 3% 3.5% 4% 3.5% 3% 3.5% ANSWER DOWNLOAD EXAMIANS APP
General Science The filament of an electric bulb is made of Tungsten Graphite Iron Nichrome Tungsten Graphite Iron Nichrome ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the gas is not known as green house gas? Hydrogen Nitrous oxide Carbon dioxide Methane Hydrogen Nitrous oxide Carbon dioxide Methane ANSWER DOWNLOAD EXAMIANS APP
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