XiMDCAT XI Complete Chemistry Grand Test#Electrochemistry#Galvanic Cell911Choose the best answerA cell has E°cell = 1.2 V. Using the electrode potentials shown, which pair of electrodes can produce this value?AP and QBP and SCQ and RDQ and S Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryCommon and IUPAC Names of Hydrocarbons912Choose the best answerThe IUPAC name of vinyl acetylene is:ABut-1-yneBBut-2-yneCBut-1-en-3-yneDButa-1,3-diene Like 0 Discuss 0Share
Chemical BondingOctet Rule and Exceptions913Choose the best answerWhich molecule does not obey the octet rule because the central atom has an expanded valence shell?ANF₃BCCl₄CCF₄DPCl₅ Like 0 Discuss 0Share
Atomic StructureShapes and Orientation of Orbitals914Choose the best answerWhich orbital definitely has directional character?AAny s-orbitalBAny s- or p-orbitalCAny s- or d-orbitalDAny p-orbital Like 0 Discuss 0Share
SolidsAllotropy915Choose the best answerThe existence of the same element in two or more different structural forms is called:APolymorphismBIsomorphismCAllotropyDAnisotropy Like 0 Discuss 0Share