BasicsStoichiometry #Mole Concept496Choose the best answerWhich statement correctly describes the particles present in 1 mole of CaCO₃?A6.02 × 10²³ molecules of CaCO₃B6.02 × 10²³ formula units of CaCO₃C6.02 × 10²³ Ca atoms onlyD6.02 × 10²³ g of CaCO₃ Like 0 Discuss 0Share
SolidsStructure and Conductivity of Graphite497Choose the best answerGraphite conducts electricity mainly because it contains:AStrong ionic bondsBDelocalized electronsCMobile ionsDHydrogen bonds Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryNomenclature of Aromatic Dicarboxylic Acids498Choose the best answerThe IUPAC name of terephthalic acid is:ABenzene-1,2-dicarboxylic acidBBenzene-1,3-dicarboxylic acidCBenzene-1,4-dicarboxylic acidDCyclohexane-1,4-dicarboxylic acid Like 0 Discuss 0Share
Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#Common Alkyl Groups499Choose the best answerWhich compound contains one isopropyl group?A2,2,3,3-TetramethylpentaneB3,3-DimethylpentaneC2,2,3-TrimethylpentaneD2-Methylpentane Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Atomic Structure#Hydrogen Spectrum500Choose the best answerQ.72 The equation V̄ = R(1/2² − 1/n²), where n > 2, is the equation of H spectrum for:APaschen seriesBPfund seriesCBrackett seriesDBalmer series Like 0 Discuss 0Share