MDCAT Chemistry Paper 2025#Chemical Bonding#Molecular Geometry136Choose the best answerWhich of the following molecules have similar molecular shape? (IBA MDCAT 2025)ANH₃ & AlCl₃BBCl₃ & NH₃CAlCl₃ & PCl₃DH₂O & SnCl₂ Like 0 Discuss 0Share
Chemical BondingBond Energy137Choose the best answerWhich statement about bond energy is correct?ASi–Si is stronger than C–CBN–N single bond is stronger than N≡NCN≡N has much greater bond energy than F–FDF–F has greater bond energy than N≡N Like 0 Discuss 0Share
Nomenclature of Organic CompoundsNomenclature of Organic Compounds MCQs#Chemical Bonding#Hybridization and Electronegativity138Choose the best answerWhich labelled carbon atom is the most electronegative in the given structure?AIBIICIIIDAll are equally electronegative Like 1 Discuss 0Share
Chemical BondingCovalent Bonds in Ammonium Ion139Choose the best answerWhich compound contains the greatest number of N–H covalent bonds?ANH₃BNH₄ClCCH₄DCO Like 0 Discuss 0Share
Chemical BondingSigma and Pi Bonds140Choose the best answerWhich type of bond forms first when two atoms form a multiple covalent bond?Aσ bondBπ bondCDouble bondDTriple bond Like 0 Discuss 0Share