Chemistry Which of the following is the main nitrogenous waste in humans ? Ammonium Nitrate Urea Ammonia Uric Acid Ammonium Nitrate Urea Ammonia Uric Acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The Refrigerant 'FREON' is Hydrofluosilicic Acid Calcium Tetra Fluoride Difluoro Dichloro Methane Fluorspar and Felspar Hydrofluosilicic Acid Calcium Tetra Fluoride Difluoro Dichloro Methane Fluorspar and Felspar ANSWER DOWNLOAD EXAMIANS APP
Chemistry The purest form of Iron is : Pig iron Cast iron Wrought iron Steel Pig iron Cast iron Wrought iron Steel ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal that is usually extracted from sea water is K Mg Na Ca K Mg Na Ca ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas used in the artificial ripening of fruits is Butane Ethane Acetylene Methane Butane Ethane Acetylene Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry In vulcanisation process, rubber can be hardened by adding Silicon Sulphur Nitrogen Alcohol Silicon Sulphur Nitrogen Alcohol ANSWER DOWNLOAD EXAMIANS APP
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