UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#Chemical Bonding#Sigma and Pi Bonds21Choose the best answerThe theories which explain the formation of σ and π bond are EXCEPT:AMOTBVBTCVSEPRDHybridization concept Like 0 Discuss 0Share
Chemical BondingPi Bond Formation22Choose the best answerA π bond is commonly formed by sideways overlap of:As orbitalsBParallel p orbitalsCHybrid orbitals onlyDTwo spherical orbitals Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Chemical Bonding#Hybridization23Choose the best answerWhat is the shape of a diamond molecule? (MDCAT Reconduct 2023)ATetrahedralBHexagonalCCubicDOctahedral Like 0 Discuss 0Share
Chemical BondingHybridization and Percentage Character24Choose the best answerIn sp² hybridization, the percentage contributions of s and p character are approximately:A33.3% s and 66.7% pB30% s and 70% pC40% s and 60% pD25% s and 75% p Like 0 Discuss 0Share
Chemical BondingBond Formation and Stability25Choose the best answerWhen atoms form a stable compound, their energy is generally:AHigher than that of the separated atomsBEqual to that of separated atomsCLower than that of separated atomsDAlways zero Like 0 Discuss 0Share