Chemical BondingMolecular Geometry and Polarity2416Choose the best answerH₂S has a net dipole moment whereas BeF₂ has zero dipole moment because:AH₂S is linear and BeF₂ is bentBH₂S is bent while BeF₂ is linearCSulfur is more electronegative than fluorineDBe is more electronegative than sulfur Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryNomenclature of Aromatic Dicarboxylic Acids2417Choose the best answerThe IUPAC name of phthalic acid is:ABenzene-1,2-dicarboxylic acidBBenzene-1,3-dicarboxylic acidCBenzene-1,4-dicarboxylic acidDBenzoic acid Like 0 Discuss 0Share
LiquidsVolatility of Hydrogen Halides2418Choose the best answerWhich hydrogen halide is the most volatile?AHFBHBrCHClDHI Like 0 Discuss 0Share
MDCAT Chemistry Past PapersIBA MDCAT Chemistry Paper Reconduct 2024#Atomic Structure#Electronic Configuration2419Choose the best answerThe number of electrons in a shell is: (IBA MDCAT Reconduct 2024)An²B2n²C2l + 2D2(l + 2) Like 0 Discuss 0Share
Atomic StructureDegenerate Orbitals2420Choose the best answerWhich set of orbitals is degenerate in the absence of an external field?A2s, 2pₓ, 2pᵧB3s, 3pₓ, 3dxyC1s, 2s, 3sD2pₓ, 2pᵧ, 2pz Like 0 Discuss 0Share