Chemistry Ultraviolet radiation striking the earth is due to the depletion of Oxygen Carbon dioxide Carbon monoxide Ozone Oxygen Carbon dioxide Carbon monoxide Ozone ANSWER DOWNLOAD EXAMIANS APP
Chemistry The ionic radii of N3-, O2-, F- and Na+ follows the order N3- > O2- > F- > Na+ N3- > Na+ > O2- > F- O2- > F- > Na+ > N3- Na+ > O2- > N3- > F- N3- > O2- > F- > Na+ N3- > Na+ > O2- > F- O2- > F- > Na+ > N3- Na+ > O2- > N3- > F- ANSWER DOWNLOAD EXAMIANS APP
Chemistry Most poisonous pollutant in water is Detergent Arsenic Phosphate Zinc Detergent Arsenic Phosphate Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silica gel is a Moisturizer Delicious food Flavouring agent Drying agent Moisturizer Delicious food Flavouring agent Drying agent ANSWER DOWNLOAD EXAMIANS APP
Chemistry The process of removing calcium and magnesium from hard water is known as Filtration Flocculation Water softening Sedimentation Filtration Flocculation Water softening Sedimentation ANSWER DOWNLOAD EXAMIANS APP
Chemistry By which organic compound all the oils are known ? Hydrocarbon Ester Protein Carbohydrate Hydrocarbon Ester Protein Carbohydrate ANSWER DOWNLOAD EXAMIANS APP