Chemistry Which of the following alkali metals has highest specific heat? Lithium Caesium Rubidium Potassium Lithium Caesium Rubidium Potassium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following minerals is found in pure form? Bauxite Manganese Iron Copper Bauxite Manganese Iron Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is not an anasthetic agent in surgical operations? Ether Chloroform Nitrous oxide Acetone Ether Chloroform Nitrous oxide Acetone ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is pure matter ? Brass Air Carbon–dioxide Iron Brass Air Carbon–dioxide Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mass number of a nucleus is always less than its atomic number a fraction always more than the atomic weight the sum of the number of protons and neutrons present in the nucleus always less than its atomic number a fraction always more than the atomic weight the sum of the number of protons and neutrons present in the nucleus ANSWER DOWNLOAD EXAMIANS APP
Chemistry The iron ore magnetite consists of Fe2O3 3Fe2O3 .. 3H2O FeCO3 Fe3OH4 Fe2O3 3Fe2O3 .. 3H2O FeCO3 Fe3OH4 ANSWER DOWNLOAD EXAMIANS APP