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Question: What type of structure do most natural polymers have?Options: LinearBranchedCross-linkedNe..
Question: What is the monomer of polystyrene?Options: EthyleneStyrenePropyleneVinyl chlorideCorrect ..
Question: Which of the following is a synthetic polymer?Options: RubberSilkWoolPolyvinyl chlorideCor..
Question: What is the primary use of polyethylene?Options: InsulationPackagingTextilesAdhesivesCorre..
Question: What is the atomic number of Oxygen?Options: 681612Correct Answer: 8Solution: The atomic n..
Question: What is the symbol for Gold?Options: AuAgPbFeCorrect Answer: AuSolution: The symbol for Go..
Question: Which element has the atomic number 1?Options: HeliumHydrogenLithiumBerylliumCorrect Answe..
Question: Which of the following elements is most likely to form a covalent bond? (2023)Options: Sod..
Question: How many moles are in 32 grams of O2? (2021)Options: 120.54Correct Answer: 1Solution: Mola..
Question: Calculate the pH of a 0.01 M solution of NaHCO3. (2023)Options: 8.39.07.58.0Correct Answer..
Question: What is the pH of a 0.1 M solution of K2SO4? (2023)Options: 7685Correct Answer: 7Solution:..
Question: What is the pH of a solution when 0.1 M of Na2CO3 is dissolved in water? (2023)Options: 10..
Question: What is the pH of a buffer solution made from 0.1 M acetic acid and 0.1 M sodium acetate? ..
Question: What is the pH of a 0.05 M acetic acid solution (Ka = 1.8 x 10^-5)? (2023)Options: 2.93.14..
Question: If the pH of a solution is 3, what is the concentration of H+ ions? (2023)Options: 0.001 M..
Question: What is the pH of a solution with [H+] = 1 x 10^-7 M? (2023)Options: 70141Correct Answer: ..
Question: What type of bond is present in alkenes?Options: Single bondDouble bondTriple bondQuadrupl..
Question: Which inventory valuation method is most appropriate for perishable goods?Options: FIFOLIF..
Question: What is the effect of using FIFO on the balance sheet during inflation?Options: Higher ass..
Question: Which method is most commonly used for tax purposes in the United States?Options: FIFOLIFO..
Question: Which inventory valuation method smooths out price fluctuations over time?Options: FIFOLIF..
Question: Which method would likely result in lower taxes during a period of rising prices?Options: ..
Question: If a company uses FIFO for inventory valuation, how does it affect the ending inventory du..
Question: What type of reaction occurs when haloalkanes react with metals like magnesium?Options: Su..
Question: Which reagent can be used to convert an alkyl halide to an alcohol?Options: H2ONaOHKBrHClC..
Question: What is the expected major product when 2-bromobutane undergoes elimination reaction?Optio..
Question: Which of the following compounds is a primary haloalkane?Options: CH3CH2CH2ClCH3ClC2H5CCl3..
Question: What is the IUPAC name of CH3CH2Cl?Options: ChloroethaneEthyl chlorideEthane chlorideChlor..
Question: What is the product of electrolysis of water?Options: Hydrogen and OxygenHydrogen and Carb..
Question: What is the cell potential of a galvanic cell with E° = 1.5 V and Q = 10?Options: 1.2 V1.0..
