Chemistry of HydrocarbonsKolbe's Electrolysis1286Choose the best answerDuring Kolbe's electrolysis of a carboxylate salt, the gaseous product released at the anode is:AH₂BCO₂CO₂DCH₄ Like 0 Discuss 0Share
BasicsStoichiometry #Mole Concept1287Choose the best answerWhat is the mass of one-fourth gram-atom of Mg? (Atomic mass of Mg = 24)A24 amuB12 gC6 amuD6 g Like 0 Discuss 0Share
Atomic StructureIsoelectronic Species1288Choose the best answerWhich pair is NOT isoelectronic?AMn²⁺ and Fe³⁺BFe²⁺ and Mn²⁺CO²⁻ and F⁻DNa⁺ and Mg²⁺ Like 0 Discuss 0Share
MDCAT Chemistry Paper 2025#Gases#Standard Temperature and Pressure1289Choose the best answerSelect the standard condition for temperature and pressure: (IBA MDCAT 2025)A1 atm and 0KB760 torr and 25°CC2 bar and 25°CD14.7 psi and 0°C Like 0 Discuss 0Share
Carboxylic AcidsReaction with Sodium Metal1290Choose the best answerWhich of the following evolves hydrogen gas on reaction with sodium metal?AC₂H₅OHBCH₃COOHCBoth A and BDNeither A nor B Like 0 Discuss 0Share