General Science Which of the following metals forms an amalgam with other metals? Zinc Mercury Lead Tin Zinc Mercury Lead Tin ANSWER DOWNLOAD EXAMIANS APP
General Science From which mineral is radium obtained? Haematite Rutile Pitchblende Limestone Haematite Rutile Pitchblende Limestone ANSWER DOWNLOAD EXAMIANS APP
General Science Which metal pollute the air of a big city? Lead Cadmium Chromium Copper Lead Cadmium Chromium Copper ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following does not contain a coinage metal? Zinc and Gold Silver and Gold Copper and Silver Copper and Gold Zinc and Gold Silver and Gold Copper and Silver Copper and Gold ANSWER DOWNLOAD EXAMIANS APP
General Science The wavelength of X-rays is of the order of 10 micron 1 m 1 cm 1 angstrom 10 micron 1 m 1 cm 1 angstrom ANSWER DOWNLOAD EXAMIANS APP
General Science Bell metal is an alloy of Brass and Nickel Tin and Copper Nickel and Copper Zinc and Copper Brass and Nickel Tin and Copper Nickel and Copper Zinc and Copper ANSWER DOWNLOAD EXAMIANS APP