INORG CHEM PACOP EXAM WITH 100% CORRECT ANSWERS 2024

INORG CHEM PACOP EXAM WITH 100% CORRECT ANSWERS 2024 What element is also known as dephlogisticated air? - answerOxygen What is the predominant ion in the extracellular fluid - answerSodium (Na+1) what is the halogen used as a water purifier - answerChlorine Which of the ff substances is employed in the treatment of mental disorder? A. MgSO4 B. K2Cr2O7 C. Li2CO3 D. NaHCO3 E. KNO3 - answerC. Li2CO3 What is the most reactive element among the halogens? - answerFluorine What condition results from the deficiency of iodine? A. Hepatitis B. Goiter C. Infection D. Scurvy E. Peripheral neuropathy - answerB. Goiter What are the metals that combine to form the alloy, ferrochrome? - answerIron and chromium Which of the ff statements about Bordeaux mixture is/are true? 1. It is used as an antiseptic 2. It is used as an algicide-fungicide 3. It contains copper 4. It contains cobalt - answer2. It is used as an algicide-fungicide 3. It contains copper Inert gases being investigated for possible use as inhalatory anesthetic: A. Kr B. Xe C. Ar D. He - answerA, B and C What is the composition of artificial air? - answer20% Oxygen; 80% Helium The ff items are uses of Rochelle salt, EXCEPT: A. Cathartic B. Diuretic C. Sequestering agent D. Preservative - answerB. Diuretic (Rochelle salt is not a diuretic) What metal is unaffected by body fluids hence it is used in surgical repair of bones, nerves and muscles? - answerTantalum What is the official barium salt used in medicine as a radiopaque substance in roentgenographic examination of the GIT? - answerBaSO4 What is the synthetic, radioactive noble gas used in the treatment of cervical and oral lesion - answerRn What is the most abundant metal on earth's crust - answerAluminum What elements compose alloy bronze? - answerCopper and Tin The measure of the acidity of a solution is also known as - answerpH What inert substance is used to prolong the shelf-life of products by displacing air inside the container? - answerNitrogen Which among the elements does NOT form a basic anhydride? - answerSulfur Which of the ff substances is/are used as an inh