Chemistry The polymer used in making plastic crockery is Bakelite Nylon Decron Melamine Bakelite Nylon Decron Melamine ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is caused by the higher concentration of Nitrogen and Phosphorous ? Acidity Eutrophication Hardness Alkalinity Acidity Eutrophication Hardness Alkalinity ANSWER DOWNLOAD EXAMIANS APP
Chemistry A fertile soil is likely to have a pH of 3 9 14 43989 3 9 14 43989 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chile saltpeter is the common name of: Potassium nitrate Sodium nitrate Sodium nitrite Potassium nitrite Potassium nitrate Sodium nitrate Sodium nitrite Potassium nitrite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Activated Charcoal is used to remove colouring matter from pure substances by Oxidation Bleaching Adsorption Reduction Oxidation Bleaching Adsorption Reduction ANSWER DOWNLOAD EXAMIANS APP