Fundamental Principles of Organic ChemistryStability of Carbanions776Choose the best answerThe correct order of stability of simple alkyl carbanions is:A3° > 2° > 1° > CH₃⁻BCH₃⁻ > 1° > 2° > 3°C2° > 1° > CH₃⁻ > 3°D1° > 3° > 2° > CH₃⁻ Like 0 Discuss 0Share
LiquidsStrength of Hydrogen Bonding777Choose the best answerWhich hydrogen bond is expected to be strongest?AF–H···FBN–H···NCO–H···ODN–H···O Like 0 Discuss 0Share
ElectrochemistryFuel Cells778Choose the best answerIn hydrogen–oxygen fuel cells used in space applications, the useful by-product obtained is:ANiBPbCH₂ODNaOH Like 0 Discuss 0Share
Chemical EquilibriumEffect of Temperature on Equilibrium779Choose 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 Acids780Choose the best answerWhat product is formed when P₂O₅ dehydrates acetic acid?AAcetyl chlorideBEthanolCAcetic anhydrideDAcetaldehyde Like 0 Discuss 0Share