Chemistry The most important ore of aluminium is monazite bauxite haematite magnetite monazite bauxite haematite magnetite ANSWER DOWNLOAD EXAMIANS APP
Chemistry DDT and BHC may act as Allergens Asthematic agents None of these Carcinogens Allergens Asthematic agents None of these Carcinogens ANSWER DOWNLOAD EXAMIANS APP
Chemistry Acid rain is caused by the pollution of environment by Ozone and Carbon dioxide Carbon dioxide and Nitrogen Nitrous oxide and Sulphur dioxide Carbon monoxide and Carbon dioxide Ozone and Carbon dioxide Carbon dioxide and Nitrogen Nitrous oxide and Sulphur dioxide Carbon monoxide and Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry What particles move around the nucleus of an atom and are negatively charged? Positrons Neutrons Protons Electrons Positrons Neutrons Protons Electrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Soldering of two metals is possible because of the property of : Osmosis Viscosity Cohesion Surface tension Osmosis Viscosity Cohesion Surface tension ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is non-radioactive ? Plutonium Zirconium Uranium Thorium Plutonium Zirconium Uranium Thorium ANSWER DOWNLOAD EXAMIANS APP
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