Chemistry The metal extracted from Bauxite is : Copper Manganese Silver Aluminum Copper Manganese Silver Aluminum ANSWER DOWNLOAD EXAMIANS APP
Chemistry An example of replenishable energy source is– Petroleum Coal Lignite Biomass Petroleum Coal Lignite Biomass ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a noble gas ? Argon Hydrogen Neon Helium Argon Hydrogen Neon Helium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Iron filings can be separated from a heterogenous mixture using the technique of : Evaporation Magnetization Sublimation Sedimentation Evaporation Magnetization Sublimation Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the following, which is always found in free-state in nature? Silver Gold Sodium Copper Silver Gold Sodium Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is usually not an air-pollutant? Nitrous oxide Sulphur dioxide Hydrocarbons Carbon dioxide Nitrous oxide Sulphur dioxide Hydrocarbons Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS