Alcohols and PhenolsEffect of Branching on Boiling Point401Choose the best answerAmong the following C₄H₁₀O alcohol isomers, which has the highest boiling point?AButan-1-olBButan-2-olC2-Methylpropan-2-olD2-Methylpropan-1-ol Like 0 Discuss 0Share
UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#Chemical Kinetics#Rate Law402Choose the best answerFinal equation for the representation of rate of reaction in term of concentration is called:ARate lawBRate constantCReaction rateDReaction order Like 0 Discuss 2Share
SINDH MDCAT 2018 Chemistry#Molarity#Stoichiometry403Choose the best answer106 grams of Na₂CO₃ per dm³ of solution of Na₂CO₃ in water, the concentration of the solution will be: (Sindh MDCAT 2018)A1NB0.1MC1MD0.02M Like 7 Discuss 0Share1
StoichiometryMole#Mole Concept404Choose the best answerWhich descriptions are equivalent to one gram-atom of an element?AGram atomic massBOne gram-atomCOne mole of atomsDA, B and C Like 2 Discuss 0Share
Fundamental Concepts of ChemistryPhysical Changes405Choose the best answerWhich is NOT a characteristic of a physical change?AFormation of a new substanceBChange may be reversibleCChemical composition remains unchangedDPhysical properties may change Like 0 Discuss 0Share