XiMDCAT XI Complete Chemistry Grand Test#Cell Potential#Electrochemistry3191Choose the best answerFor E°(Fe²⁺/Fe) = −0.44 V and E°(Sn²⁺/Sn) = −0.14 V, calculate E°cell for Fe²⁺ + Sn → Fe + Sn²⁺.A+0.30 VB0.58 VC−0.30 VD–0.58 V Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Benzene & Aromatic Compounds#History of Benzene3192Choose the best answerBenzene was first isolated by Faraday in ______. (MDCAT Reconduct 2023)A1845B1856C1825D1834 Like 0 Discuss 0Share
Chemical KineticsCollision Theory3193Choose the best answerWhich statement is NOT true according to collision theory?AReacting particles must collide for a reaction to occur.BAll collisions form products.COnly effective collisions form products.DEffective collisions require sufficient energy and suitable orientation. Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryGeometrical Isomerism3194Choose the best answerGeometrical isomerism mainly arises due to:AFree rotation about a C–C single bondBRestricted rotation about a C=C double bondCPresence of a chiral carbon atomDDifference in molecular formula Like 0 Discuss 0Share
Chemistry of HydrocarbonsOxidation of Alkenes with KMnO₄3195Choose the best answerPropene reacts with cold dilute alkaline KMnO₄ to form:APropaneBPropan-1-olCPropane-1,2-diolDPropanone Like 1 Discuss 0Share