StoichiometryMole Concept and Number of Electrons1681Choose the best answerHow many electrons associated with hydrogen atoms are present in 2 mol N₂H₄?A4NAB4NAC8NAD8NA Like 0 Discuss 0Share
Atomic StructureQuantum Numbers1682Choose the best answerWhich set of quantum numbers is NOT allowed?An = 1, ℓ = 1, mℓ = +1, mₛ = +½Bn = 1, ℓ = 0, mℓ = 0, mₛ = +½Cn = 1, ℓ = 0, mℓ = 0, mₛ = −½Dn = 2, ℓ = 0, mℓ = 0, mₛ = +½ Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Chemical Bonding#VSEPR Theory1683Choose the best answerWhich molecule has the same molecular geometry as NH₃ according to VSEPR theory?ABF₃BSO₃CPCl₃DCO₂ Like 0 Discuss 0Share
Industrial ChemistryAnabolism and Catabolism1684Choose the best answerWhich statement correctly distinguishes anabolism from catabolism?AAnabolism breaks molecules and releases energy.BCatabolism builds molecules and consumes energy.CAnabolism builds complex molecules, whereas catabolism breaks them down.DBoth processes always release energy. Like 0 Discuss 0Share
Atomic StructureShapes and Orientation of Orbitals1685Choose 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