Chemical BondingSigma and Pi Bonds61Choose the best answerWhich statement about σ and π bonds is incorrect?AA σ bond forms before a π bond between two atomsBA π bond is generally weaker than a σ bondCElectron density in a π bond is lower above and below the internuclear axisDA σ bond has cylindrical symmetry about the internuclear axis Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Chemical Bonding#Molecular Geometry62Choose the best answerThis shape is found in AX₂ when the bond angle is 180°:APyramidalBBentCTriangleDLinear Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Chemical Bond Formation#Chemical Bonding63Choose the best answerWhy do atoms generally form chemical bonds?ATo increase the sizeBTo decrease sizeCTo attain stabilityDNone of the above Like 0 Discuss 0Share
Chemical BondingDipole Moment and Molecular Polarity64Choose the best answerWhich of the following has the largest dipole moment?ACCl₄Bcis-StilbeneCcis-1,2-DichloroetheneDtrans-Stilbene Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Chemical Bonding#Hybridization65Choose the best answerIn methanol, the hybridization of carbon is: (IBA MDCAT Reconduct 2024)Asp³Bsp²CspDsp³d Like 1 Discuss 0Share