PACOP exam 2023 with 100% correct answers

Ammoniated mercury is also known as white precipitate The rays which have no mass and no charge but of very high energy and excellent penetrating power gamma Antacids that cause "rebound" hyperacidity are NaHCO3 & CaCO3 Evolves a gas with a fruity odor when treated with concentrated sulfuric acid and ethanol: acetate A buffer system that has been modified to include NaCl to make it isotonic with physiologic fluid Sorensen phosphate buffer An orange-red sulfide insoluble in NH3 but soluble in excess (NH4)2S Sb2S3 "Artificial Air" is used therapeutically to alleviate difficult respiration and contains 20% oxygen & 80% helium A mixture composed chiefly of potassium polysulfide and potassium thiosulfate sulfurated potash