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Question: What type of bond is formed when two atoms share electrons? (2023) 2023Options: Ionic bond..
Question: Which of the following is a saturated carboxylic acid?Options: Hexanoic acidHexenoic acidC..
Question: What is the pKa range of most carboxylic acids?Options: 0-14-58-910-11Correct Answer: 4-5S..
Question: What is the boiling point trend of carboxylic acids compared to alcohols?Options: HigherLo..
Question: Which of the following is a lipid? (2023) 2023Options: StarchCholesterolCelluloseGlucoseCo..
Question: Which biomolecule is primarily responsible for storing genetic information? (2023) 2023Opt..
Question: What is the basic unit of proteins? (2023) 2023Options: MonosaccharideAmino acidNucleotide..
Question: Which of the following is a carbohydrate? (2023) 2023Options: GlucoseAmino acidFatty acidN..
Question: Which of the following has the highest ionization energy? (2020) 2020Options: LiNaKRbCorre..
Question: What is the value of the azimuthal quantum number (l) for a d orbital? (2021) 2021Options:..
Question: What is the maximum number of electrons in the d subshell? (2022) 2022Options: 261014Corre..
Question: Which quantum number describes the orientation of an orbital? (2020) 2020Options: Principa..
Question: What is the shape of the s orbital? (2021) 2021Options: SphericalDumbbellDouble dumbbellLi..
Question: What is the principal quantum number for the outermost electron in sodium (Na)? (2022) 202..
Question: Which of the following particles has the least mass? (2020) 2020Options: ProtonNeutronElec..
Question: What is the maximum number of electrons that can occupy the n=3 shell? (2021) 2021Options:..
Question: Which amine is used in the preparation of dyes?Options: AnilineMethylamineDimethylamineEth..
Question: What is the main product when an amine reacts with an acyl chloride?Options: AmideEsterAlc..
Question: What is the molecular formula of butan-2-one?Options: C4H8OC4H10OC4H6OC4H12OCorrect Answer..
Question: Which of the following is a secondary alcohol? (2021) 2021Options: 1-Pentanol2-PentanolCyc..
Question: What is the boiling point trend among alcohols? (2020) 2020Options: Decreases with molecul..
Question: Which of the following is a characteristic reaction of phenols? (2021) 2021Options: Esteri..
Question: What is the functional group of phenols? (2019) 2019Options: -OH-COOH-CHO-NH2Correct Answe..
Question: Which reagent is used to convert an alcohol to an alkyl halide? (2023) 2023Options: PCl5Na..
Question: Which of the following is a primary alcohol? (2020) 2020Options: 2-Propanol1-ButanolCycloh..
Question: What is the IUPAC name of CH3CH2OH? (2021) 2021Options: EthanolMethanolPropanolButanolCorr..
Question: What is the formula for calculating the number of moles? (2023) 2023Options: Mass/VolumeMa..
Question: What is the main product of the combustion of hydrocarbons? (2023) 2023Options: OxygenWate..
Question: Which element has the highest electronegativity? (2023) 2023Options: FluorineOxygenChlorin..
Question: What is the oxidation state of sulfur in H2SO4? (2023) 2023Options: +2+4+60Correct Answer:..