Chemistry of HydrocarbonsVicinal Dihalides1131Choose the best answerWhich of the following is a vicinal dihalide?ACH₃CHBrCH₂BrBCH₃CH₂BrCCH₃CH₂OHDCH₃CH₃ Like 0 Discuss 0Share
StoichiometryLimiting and Excess Reagents1132Choose the best answerIf a reaction has a limiting reagent, what happens to the excess reagent?AIt is completely consumedBSome of it remains unreactedCIt becomes a catalystDIt determines the theoretical yield Like 0 Discuss 0Share
Atomic StructureElectronic Configuration of d-Block Elements1133Choose the best answerWhich electronic configuration belongs to a Group 12 d-block element?A[Ar]³d¹⁰4s²4p⁶B[Ar]³d¹⁰4s²4p¹C[Ar]³d¹⁰4s²D[Ar]⁴s² Like 0 Discuss 0Share
GasesGas Density1134Choose the best answerUnder which condition is the density of O₂ greatest?A273 K and 1 atmB273 K and 2 atmC546 K and 1 atmD546 K and 2 atm Like 0 Discuss 0Share
Atomic StructureBohr's Atomic Model1135Choose the best answerAccording to Bohr's model, when an electron revolves in a stationary orbit:AIt continuously absorbs energyBIts kinetic energy continuously increasesCIt continuously emits radiationDIts total energy remains constant Like 0 Discuss 0Share