INORG CHEM GREEN PACOP EXAM WITH 100% CORRECT ANSWERS 2024

INORG CHEM GREEN PACOP EXAM WITH 100% CORRECT ANSWERS 2024 1. Ammoniated mercury is also known as: a. calomel b. corrosive sublimate c. lunar caustic d. white precipitate - answerd. white precipitate 2. The rays which have no mass and no charge but of very high energy and excellent penetrating power: a. alpha b. beta c. gamma d. x-ray - answerc. gamma 3. Antacids that cause "rebound" hyperacidity are: a. Mg(OH)2 & Al(OH)2 b. Na2CO3 c. NA2S2O3 & MgSO4 d. NaHCO3 & CaCO3 - answerd. NaHCO3 & CaCO3 4. Evolves a gas with a fruity odor when treated with concentrated sulfuric acid and ethanol: a. acetate b. chlorate c. sulfate d. silicate - answera. acetate 5. A buffer system that has been modified to include NaCl to make it isotonic with physiologic fluid: a. Sorensen phosphate buffer c. Feldman's buffer b. Gifford's buffer d. Atkin & Pentin buffer - answera. Sorensen 6. An orange-red sulfide insoluble in NH3 but soluble in excess (NH4)2S: a. CdS b. Sb2S3 c. HgS d. MnS - answerb. Sb2S3 7. "Artificial Air" is used therapeutically to alleviate difficult respiration and contains: a. 60% oxygen & 40% helium b. 20% oxygen & 80% helium c. 20% helium & 80% oxygen d. 40% helium & 60% oxygen - answerb. 20% oxygen & 80% helium 8. A mixture composed chiefly of potassium polysulfide and potassium thiosulfate: a. sulfur lac b. sulfurated potash c. sublimed sulfur d. washed sulfur - answerb. sulfurated potash The energy required to remove an electron from a neutral atom is: a. electron affinity b. kinetic energy c. ionization potential d. electrical energy - answerc. ionization potential 10. These elements form basic anhydrides except one: a. S b. Na c. Mg d. Ca - answera. S 11. Simethicone-containing antacids contain simethicone as: a. antacid b. antiflatulent c. antifoaming agent d. protective - answerb. antiflatulent c. antifoaming agent 12. This element is used as a glucose tolerance factor: a. Cr b. Si c. Mg d. Mn - answera. Cr 13. The first element produced artificially is: a. Rn b. Ta c. Tc d. Pt - answerc. Tc 14. The reason why BaSO4 can be used or taken internally without causing any toxicity is that: a. it does not dissociate in the GIT b. it is soluble in the GIT c. the GI fluids can neutralize it d. it does not reach the GIT since it is a powerful emetic - answera. it does not dissociate in the GIT 15. Acids have the following properties except: a. sour taste b. donor of protons c. neutralize bases d. pH above 7 - answerd. pH above 7 16. Drug of choice to combat systemic acidosis: a. KHCO3 b. NaHCO3 c. Na2CO3 d. K2CO3 - answerb. NaHCO3 17. This metal, in the form of thin foil, is used as a protective for burn treatment due to its property of conserving fluids and of stimulating tissue growth; a. Sn b. Al c. Zn d. Pd - answerb. Al 18. Both iron and copper are found in which respiratory enzyme: a. trisinase b. cytochrome oxidase c. peroxide d. oxidase - answerb. cytochrome oxidase 19. Plaster of Paris is ch