General Science In an atomic nucleus, neutrons and protons are held together by: Gravitational forces Coulombic forces Exchange forces Magnetic forces Gravitational forces Coulombic forces Exchange forces Magnetic forces ANSWER DOWNLOAD EXAMIANS APP
General Science Chlorophyll is a naturally occurring chelate compound in which central metal is Magnesium Copper Iron Calcium Magnesium Copper Iron Calcium ANSWER DOWNLOAD EXAMIANS APP
General Science The main constituents of pearls are Aragonite and Conchiolin Calcium Oxide and Ammonium Chloride Ammonium Sulphate and Sodium Carbonate Calcium Carbonate and Magnesium Carbonate Aragonite and Conchiolin Calcium Oxide and Ammonium Chloride Ammonium Sulphate and Sodium Carbonate Calcium Carbonate and Magnesium Carbonate ANSWER DOWNLOAD EXAMIANS APP
General Science The percentage of oxygen present in air is approximately- 0.21 0.44 0.23 0.4 0.21 0.44 0.23 0.4 ANSWER DOWNLOAD EXAMIANS APP
General Science What are metal bearing rocks called? Ores Bauxite Bitumen Metalloids Ores Bauxite Bitumen Metalloids ANSWER DOWNLOAD EXAMIANS APP
General Science Which is the absolute temperature scale? Celsius Fahrenheit All of these Kelvin Celsius Fahrenheit All of these Kelvin ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS