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Question: Which of the following pairs are structural isomers?Options: Cis-2-butene and trans-2-bute..
Question: Which of the following is a characteristic of geometric isomers?Options: Different connect..
Question: Which of the following statements about isomerism is true?Options: Isomers have the same m..
Question: Which of the following compounds can exhibit both geometric and optical isomerism?Options:..
Question: Which of the following is an example of structural isomerism?Options: Cis-2-butene and tra..
Question: Which compound does NOT exhibit optical isomerism?Options: Lactic acidGlucose2-butanolButa..
Question: What type of isomerism is shown by 1,2-dichloroethane?Options: Structural isomerismGeometr..
Question: What is the effect of the -M group on the stability of a carbocation?Options: Destabilizes..
Question: What is the product of the complete combustion of propane (C3H8)?Options: CO2 and H2OCO an..
Question: What is the IUPAC name of CH3-CH2-CH2-CHO?Options: ButanalPropionaldehydePentanalHexanalCo..
Question: Which of the following is the functional group present in alcohols?Options: -OH-COOH-NH2-C..
Question: What is the main feature of terminal alkynes?Options: They have a triple bond in the middl..
Question: Which reagent is used to convert an alkyne to a cis-alkene?Options: H2/PdH2/Lindlar\'s cat..
Question: Which reaction is characteristic of alkynes?Options: HydrogenationHalogenationHydrohalogen..
Question: What is the main product of the reaction of ethene with ozone followed by zinc reduction?O..
Question: Which reagent is commonly used for the hydrogenation of alkenes?Options: H2/PtH2OBr2NaOHCo..
Question: What type of isomerism is shown by butene?Options: Structural isomerismGeometric isomerism..
Question: What is the major product when propene is treated with bromine?Options: 1-bromopropane2-br..
Question: What type of reaction occurs when alkenes undergo hydrogenation?Options: AdditionSubstitut..
Question: What is the main product of the reaction of 1-chloropropane with magnesium in dry ether?Op..
Question: Which of the following haloalkanes is expected to have the highest boiling point?Options: ..
Question: What is the main active ingredient in most antacids?Options: Calcium carbonateMagnesium hy..
Question: What is the primary function of fluoride in dental care products?Options: Whitening teethP..
Question: Which of the following compounds is commonly used as a food preservative?Options: Sodium c..
Question: What is the primary purpose of plant taxonomy?Options: To identify plant diseasesTo classi..
Question: Which plant group is known for having a dominant sporophyte generation?Options: MossesFern..
Question: What type of reproduction do flowering plants primarily use?Options: Asexual reproductionV..
Question: Which classification level comes directly after \'Kingdom\' in the taxonomic hierarchy?Opt..
Question: Which of the following groups of plants is classified as non-vascular?Options: MossesFerns..
Question: What is the primary criterion for classifying plants in the kingdom Plantae?Options: Prese..
