Chemistry The element with highest first ionisation energy is Lithium Sodium Helium Hydrogen Lithium Sodium Helium Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas is used as fire extinguisher ? Sulphur dioxide Carbon suboxide Carbon monoxide Carbon dioxide Sulphur dioxide Carbon suboxide Carbon monoxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pollutant responsible for ozone holes is ________ CO CO2 CFC SO2 CO CO2 CFC SO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aluminium chloride is Lewis Base Bronsted Lowry Acid Lewis Acid Arrhenius Acid Lewis Base Bronsted Lowry Acid Lewis Acid Arrhenius Acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aluminium can be purified by Electrolysis Ozonolysis Distillation Oxidation Electrolysis Ozonolysis Distillation Oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Spirit in contact with body gives cool sensation because it is : Liquid Transparent Highly volatile A good conductor Liquid Transparent Highly volatile A good conductor ANSWER DOWNLOAD EXAMIANS APP