Fundamental Principles of Organic ChemistryBuckminsterfullerene C₆₀851Choose the best answerWhat is commonly called a buckyball?AGraphiteBDiamondCBuckminsterfullerene, C₆₀DAmorphous carbon Like 0 Discuss 0Share
Atomic StructureNucleons852Choose the best answerHow many types of nucleons are present in an ordinary atomic nucleus?AMore than 100B3C2D100 Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Electrons853Choose the best answerWhat is the total number of electrons present in 1.6 g CH₄?A6.022 × 10²³B1.6 × 10²³C1.6 × 10²²D6.022 × 10²² Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryFunctional Isomerism854Choose the best answerWhich pair has the same molecular formula but different functional groups?APropanal and propanoneBEthanol and dimethyl etherCEthanoic acid and methyl methanoateDAll of these Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Halogens#S- and P-Block Elements855Choose the best answerQ.107 Primary alcohol when react with a halogen acid, the product is:ASecondary alcoholBTertiary alcoholCPrimary alcoholDPrimary alkyl halide Like 0 Discuss 0Share