General Science Which metal pollute the air of a big city? Cadmium Copper Chromium Lead Cadmium Copper Chromium Lead ANSWER DOWNLOAD EXAMIANS APP
General Science Rayon is chemically. Amylase Cellulose Glucose Pectin Amylase Cellulose Glucose Pectin ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is not an isotope of hydrogen? Deuterium None of the listed here Protium Yttrium Deuterium None of the listed here Protium Yttrium ANSWER DOWNLOAD EXAMIANS APP
General Science Gypsum is added to cement clinker to Decrease the rate of setting of cement Increase the tensile strength of cement Facilitate the formation of colloidal gel Bind the particles of calcium silicate Decrease the rate of setting of cement Increase the tensile strength of cement Facilitate the formation of colloidal gel Bind the particles of calcium silicate ANSWER DOWNLOAD EXAMIANS APP
General Science Brass gets discoloured in air because of the presence of which of the following gases in air? None of the listed here Oxygen Nitrogen Hydrogen Sulphide None of the listed here Oxygen Nitrogen Hydrogen Sulphide ANSWER DOWNLOAD EXAMIANS APP
General Science Quartz crystals normally used in quartz clocks etc. is chemically Germanium Oxide Sodium Silicate Silicon Dioxide A mixture of Germanium Oxide and Silicon dioxide Germanium Oxide Sodium Silicate Silicon Dioxide A mixture of Germanium Oxide and Silicon dioxide ANSWER DOWNLOAD EXAMIANS APP