General Science The group of metals Fe, Co, Ni may best called as Main group metals Alkali metals Transition metals Rare metals Main group metals Alkali metals Transition metals Rare metals ANSWER DOWNLOAD EXAMIANS APP
General Science Kilohertz is a unit which measures Electric resistance Voltage Power used by a current of one ampere Electromagnetic radio wave frequencies Electric resistance Voltage Power used by a current of one ampere Electromagnetic radio wave frequencies ANSWER DOWNLOAD EXAMIANS APP
General Science Who suggested that most of the mass of the atom is located in the nucleus? Thompson Einstein Bohr Rutherford Thompson Einstein Bohr Rutherford ANSWER DOWNLOAD EXAMIANS APP
General Science Very small time intervals are accurately measure by Pulsars White dwarfs Quartz clocks Atomic clocks Pulsars White dwarfs Quartz clocks Atomic clocks ANSWER DOWNLOAD EXAMIANS APP
General Science Galvanised iron sheets have a coating of Zinc Lead Tin Chromium Zinc Lead Tin Chromium ANSWER DOWNLOAD EXAMIANS APP
General Science The main constituents of pearls are Calcium Carbonate and Magnesium Carbonate Aragonite and Conchiolin Ammonium Sulphate and Sodium Carbonate Calcium Oxide and Ammonium Chloride Calcium Carbonate and Magnesium Carbonate Aragonite and Conchiolin Ammonium Sulphate and Sodium Carbonate Calcium Oxide and Ammonium Chloride ANSWER DOWNLOAD EXAMIANS APP