General Science Brass gets discoloured in air because of the presence of which of the following gases in air? Hydrogen Sulphide Nitrogen Oxygen None of the listed here Hydrogen Sulphide Nitrogen Oxygen None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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 group of metals Fe, Co, Ni may best called as Rare metals Transition metals Alkali metals Main group metals Rare metals Transition metals Alkali metals Main group metals ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is used in pencils? Silicon Graphite Phosphorous Charcoal Silicon Graphite Phosphorous Charcoal ANSWER DOWNLOAD EXAMIANS APP
General Science One fathom is equal to 60 feet 6 feet 6 meters 100 cm 60 feet 6 feet 6 meters 100 cm ANSWER DOWNLOAD EXAMIANS APP
General Science Deep blue colour is imparted to glass by the presence of Cobalt oxide Iron oxide Nickel oxide Cupric oxide Cobalt oxide Iron oxide Nickel oxide Cupric oxide ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS