Chemistry Nitrogen is an essential constituent of all : Proteins Vitamins Fats Carbohydrates Proteins Vitamins Fats Carbohydrates ANSWER DOWNLOAD EXAMIANS APP
Chemistry Laughing gas is Nitric oxide Nitrogen pentoxide Nitrous oxide Nitrogen trioxide Nitric oxide Nitrogen pentoxide Nitrous oxide Nitrogen trioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the following the hardest metal is Gold Platinum Iron Tungsten Gold Platinum Iron Tungsten ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of lemon juice is expected to be Equal to 7 Less than 7 More than 7 Nothing can be predicted Equal to 7 Less than 7 More than 7 Nothing can be predicted ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bauxite is used as raw material by which industry ? Gold Iron Steel Aluminium Gold Iron Steel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gypsum is used for improvement of: Alkaline soils Podsols Saline soils Acidic soils Alkaline soils Podsols Saline soils Acidic soils ANSWER DOWNLOAD EXAMIANS APP