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Question: Which of the following alkynes is symmetrical?Options: 1-butyne2-butyne1-pentyne3-pentyneC..
Question: What is the product of the complete combustion of an alkyne?Options: CO2 and H2OCO and H2O..
Question: Which reagent is commonly used to convert an alkyne to a cis-alkene?Options: H2/PdH2/Lindl..
Question: What type of hybridization is present in alkynes?Options: spsp2sp3sCorrect Answer: spSolut..
Question: Which of the following is the simplest alkyne?Options: EthyleneAcetylenePropyleneButyneCor..
Question: What is the general formula for alkynes?Options: C_nH_(2n+2)C_nH_(2n)C_nH_(2n-2)C_nH_(2n-1..
Question: What is the hybridization of the carbon atoms in ethylene (C2H4)?Options: spsp2sp3sp3dCorr..
Question: Which of the following statements about alkenes is true?Options: They are saturated hydroc..
Question: What is the major product when propene reacts with HBr?Options: 1-Bromopropane2-Bromopropa..
Question: Which of the following compounds is an alkene?Options: C2H6C3H8C4H8C5H12Correct Answer: C4..
Question: Which reagent can be used to test for the presence of alkenes?Options: Bromine waterSilver..
Question: What is the IUPAC name of the compound CH2=CH-CH2-CH3?Options: ButenePropene1-Butene2-Bute..
Question: Which of the following compounds is a saturated hydrocarbon?Options: C2H2C3H4C4H8C5H12Corr..
Question: Which of the following is a characteristic feature of cycloalkanes?Options: They are alway..
Question: Which reaction is characteristic of alkenes?Options: HydrogenationHalogenationHydrolysisOx..
Question: What is the primary product when chlorobenzene is treated with sodium hydroxide at high te..
Question: Which of the following is a characteristic reaction of haloarenes?Options: Nucleophilic su..
Question: Which of the following haloalkanes will undergo elimination reaction most readily?Options:..
Question: What type of reaction occurs when haloalkanes react with alcoholic KOH?Options: Nucleophil..
Question: Which of the following compounds is a haloarene?Options: ChloroethaneBromobenzeneIodobutan..
Question: What is the major product of the reaction between 1-bromobutane and sodium hydroxide in et..
Question: What is the primary active ingredient in most antacids?Options: Calcium carbonateMagnesium..
Question: Which of the following is a common use of hydrogen peroxide in households?Options: Disinfe..
Question: What is the primary function of fluoride in dental care?Options: Whitening teethPreventing..
Question: Which of the following compounds is commonly used as a preservative in food?Options: Sodiu..
Question: What is the role of caffeine in coffee?Options: AntioxidantStimulantSedativeDigestive aidC..
Question: Which of the following is a common use of sodium bicarbonate in everyday life?Options: Bak..
Question: What is the main ingredient in vinegar that gives it its sour taste?Options: Acetic acidCi..
Question: Which vitamin is commonly known as ascorbic acid?Options: Vitamin AVitamin B12Vitamin CVit..
Question: Which reagent is commonly used to convert a carboxylic acid to an acid chloride?Options: S..