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Question: What is the major product of the addition of HBr to 2-pentene?Options: 1-bromopentane2-bro..
Question: Which of the following compounds undergoes an S_N1 reaction mechanism?Options: 1-bromoprop..
Question: Which of the following is a common use of vinegar?Options: PreservativeCleaning agentFlavo..
Question: What is the primary function of emulsifiers in food products?Options: ThickenersStabilizer..
Question: Which of the following is a natural source of caffeine?Options: Tea leavesSugar caneCornRi..
Question: Which of the following compounds is used as a sweetener?Options: AspartameSodium chlorideV..
Question: Which reagent is used to convert a carboxylic acid to an alcohol?Options: LiAlH4NaBH4H2SO4..
Question: What is the product of the reaction between a carboxylic acid and an alcohol?Options: Amid..
Question: What is the role of RNA in protein synthesis?Options: Storage of genetic informationTransc..
Question: Which biomolecule is primarily responsible for the genetic information in cells?Options: P..
Question: What is the primary use of amines in industry?Options: SolventsFertilizersDyesAll of the a..
Question: Which amine is used as a local anesthetic?Options: LidocaineAnilineMethylamineEthylamineCo..
Question: What is the pKb value of a weak base?Options: Less than 7Equal to 7Greater than 7None of t..
Question: What is the hybridization of nitrogen in a primary amine?Options: spsp2sp3None of the abov..
Question: What is the effect of increasing the number of carbon atoms in aldehydes on their boiling ..
Question: What is the main feature of aromatic compounds?Options: Presence of double bondsPresence o..
Question: Which of the following compounds is an example of an aldehyde?Options: C2H5OHCH3CHOC3H7COO..
Question: What is the typical charge of s-block metal ions?Options: +1+2-10Correct Answer: +2Solutio..
Question: Which of the following is not an s-block element?Options: CalciumBariumMagnesiumAluminumCo..
Question: Which of the following compounds is most likely to undergo an E1 reaction?Options: 1-bromo..
Question: What is the product of the reaction of 1-chloropropane with potassium thiocyanate?Options:..
Question: What type of reaction occurs when 2-bromobutane reacts with sodium ethoxide?Options: SN1SN..
Question: What is the IUPAC name of the compound with the formula C4H9Br?Options: 1-bromobutane2-bro..
Question: Which of the following compounds undergoes elimination to form an alkene when treated with..
Question: In an SN2 reaction, which of the following substrates would react the fastest with a nucle..
Question: What is the main effect of heavy metal pollution in water bodies?Options: Increased biodiv..
Question: Which of the following pollutants is a major contributor to the formation of smog?Options:..
Question: What is the term for the process by which plants absorb carbon dioxide?Options: Respiratio..
Question: Which chemical is primarily responsible for the depletion of the ozone layer?Options: Carb..
Question: What is the major product of the reaction of 2-methyl-2-bromopropane with KOH?Options: 2-m..
