Fundamental Principles of Organic ChemistryHydrocarbons and Their Derivatives1761Choose the best answerWhich pair is correctly matched?AVital Force Theory — supported by Wöhler's synthesisBHydrocarbon derivative — CH₃ClCHomologous series — compounds with different functional groupsDCatenation — formation of Na⁺ and Cl⁻ Like 0 Discuss 0Share
Atomic StructureAtomic Nucleus1762Choose the best answerThe nucleus of an atom consists mainly of:AProtons and neutronsBProtons and electronsCNeutrons and electronsDProtons, neutrons and electrons Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Chemical Bonding#Lattice Energy1763Choose the best answerWhich of the following compound has lower Lattice Energy? (SZABMU MDCAT 2025)ALiClBKClCCaCl₂DC₆H₁₂O₆ Like 0 Discuss 1Share
Fundamental Principles of Organic ChemistryCoal and Types of Coal1764Choose the best answerWhich matching of coal type with its characteristic is correct? P. Peat Q. Lignite R. Bituminous S. Anthracite (1) Highest carbon content (2) Youngest coal (3) Important industrial coal (4) Brown coalAP–2, Q–4, R–3, S–1BP–4, Q–2, R–3, S–1CP–2, Q–3, R–4, S–1DP–1, Q–4, R–3, S–2 Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Chemical Bonding#Dipole Moment1765Choose the best answerA molecule has polar bonds but zero dipole moment. What does this most strongly suggest?AContains ionic bondsBHas a symmetrical geometryCHas no covalent bondsDIs chemically inert Like 0 Discuss 0Share