Chemical EquilibriumEffect of Temperature on Equilibrium746Choose the best answerFor 2NO₂(g) ⇌ N₂O₄(g) + 14.6 kcal, increasing temperature:AFavours N₂O₄ formationBFavours N₂O₄ decompositionCHas no effectDStops both reactions Like 0 Discuss 0Share
XIIMDCAT Chemistry Test#Acid Anhydride Formation#Carboxylic Acids747Choose the best answerWhat product is formed when P₂O₅ dehydrates acetic acid?AAcetyl chlorideBEthanolCAcetic anhydrideDAcetaldehyde Like 0 Discuss 0Share
StoichiometryLimiting Reagent748Choose the best answerWhy does the limiting reagent control the amount of product formed?AIt is completely consumed first, stopping further product formationBIt always has the highest massCIt is present in excessDIt reacts at the highest rate Like 0 Discuss 0Share
Carboxylic AcidsAcidic Character and Inductive Effect749Choose the best answerThe correct decreasing order of acidity is:ACH₃COOH > ClCH₂COOH > CCl₃COOHBCCl₃COOH > ClCH₂COOH > CH₃COOHCClCH₂COOH > CH₃COOH > CCl₃COOHDCH₃COOH > CCl₃COOH > ClCH₂COOH Like 0 Discuss 0Share
Carboxylic AcidsAcidic Character and Inductive Effect750Choose the best answerWhich of the following is the strongest acid?ACH₃COOHBClCH₂COOHCCH₃CH₂COOHD(CH₃)₃CCOOH Like 0 Discuss 0Share