SolidsStructure of Graphite2556Choose the best answerAdjacent layers of carbon atoms in graphite are held together mainly by:AVan der Waals forcesBFree electronsCDouble bondsDIonic bonds Like 0 Discuss 0Share
UHS MDCAT 2024 Chemistry#Atomic and Ionic Radius#Periodic Trends2557Choose the best answerWhich of the following has smallest atomic radius?AMgBSCPDNa Like 0 Discuss 0Share
XIIMDCAT Chemistry Test#Carbon Hybridization#Chemical Bonding2558Choose the best answerIn propyne, CH₃–C≡CH, what are the carbon hybridizations from left to right?Asp³, sp², sp²Bsp², sp, sp³Csp³, sp, spDsp, sp², sp³ Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryClassification of Carbon Atoms2559Choose the best answerThe numbers of primary (1°), secondary (2°), tertiary (3°), and quaternary (4°) carbon atoms in neopentane are, respectively:A4, 0, 0, 1B4, 1, 0, 0C5, 0, 0, 0D3, 0, 1, 1 Like 0 Discuss 0Share
Atomic StructureQuantum Numbers2560Choose the best answerWhich set of quantum numbers is NOT possible for a 4p electron?An = 4, ℓ = 1, mℓ = −1, mₛ = +½Bn = 4, ℓ = 1, mℓ = 0, mₛ = +½Cn = 4, ℓ = 1, mℓ = +2, mₛ = +½Dn = 4, ℓ = 1, mℓ = +1, mₛ = −½ Like 0 Discuss 0Share