Fundamental Principles of Organic ChemistryCatenation and Tetravalency1271Choose the best answerWhich combination best explains the enormous number of carbon compounds?ACatenation onlyBCatenation and tetravalency onlyCTetravalency and multiple bonding onlyDCatenation, tetravalency and ability to form multiple bonds Like 0 Discuss 0Share
Aldehydes and KetonesAldol and Iodoform Reactions1272Choose the best answerWhich compound undergoes both aldol condensation and the iodoform reaction?AMethanalBEthanalCBenzaldehydeDBenzophenone Like 0 Discuss 0Share
UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#Alcohols and Phenols#Preparation of Methanol1273Choose the best answerMethanol is produced by reduction of:AFormaldehydeBAcetaldehydeCPropanalDPropanone Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Chemical Equilibrium#Solubility Product1274Choose the best answerSolubility product of AgCl is 2.0 × 10⁻¹⁰ mol² dm⁻⁶. Maximum concentration of Ag⁺ ions in the solution is: (Sindh MDCAT 2019)A2.0 × 10⁻¹² mol dm⁻³B1.4 × 10⁻⁵ mol dm⁻³C1.0 × 10⁻¹² mol dm⁻³D2.5 × 10⁻¹⁰ mol dm⁻³ Like 0 Discuss 0Share
StoichiometryMole Concept and Number of Electrons1275Choose the best answerThe number of electrons present in 0.1 mol CH₄ is:A10NAB5NACNAD0.1NA Like 0 Discuss 0Share