General Science Heavy water is Tritium oxide PH7 Deuterium oxide Rain water Tritium oxide PH7 Deuterium oxide Rain water ANSWER DOWNLOAD EXAMIANS APP
General Science The age of most ancient geological formations is estimated by Uranium - lead method Potassium - argon method C14 method Ra - Si method Uranium - lead method Potassium - argon method C14 method Ra - Si method ANSWER DOWNLOAD EXAMIANS APP
General Science Soap is a mixture of sodium or potassium salts of Glycerol Dicarboxylic acids Mono-carboxylic acids Tricarboxylic acids Glycerol Dicarboxylic acids Mono-carboxylic acids Tricarboxylic acids ANSWER DOWNLOAD EXAMIANS APP
General Science Brass gets discoloured in air because of the presence of which of the following gases in air? Oxygen Nitrogen None of the listed here Hydrogen Sulphide Oxygen Nitrogen None of the listed here Hydrogen Sulphide ANSWER DOWNLOAD EXAMIANS APP
General Science From which mineral is radium obtained? Haematite Rutile Limestone Pitchblende Haematite Rutile Limestone Pitchblende ANSWER DOWNLOAD EXAMIANS APP
General Science Paper is manufactured by Wood and bleaching powder Wood, calcium, hydrogen sulphide and resin. Wood and resin Wood, sodium and bleaching powder Wood and bleaching powder Wood, calcium, hydrogen sulphide and resin. Wood and resin Wood, sodium and bleaching powder ANSWER DOWNLOAD EXAMIANS APP