SINDH MDCAT 2018 Chemistry#Chemical Equilibrium#Le Chatelier's Principle741Choose the best answerFor the following exothermic reaction decrease in temperature will shift the equilibrium towards: 2NO(g) + O₂(g) ⇌ 2NO₂(g) (Sindh MDCAT 2018)ALeftBThe point of equilibriumCBoth directionsDRight Like 0 Discuss 0Share
Atomic StructureProperties of Beta Particles742Choose the best answerWhich of the following has an e/m ratio similar in sign and magnitude to that of electrons?Aα-raysBγ-raysCβ⁻-raysDX-rays Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryStability of Carbanions743Choose 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 Bonding744Choose the best answerWhich hydrogen bond is expected to be strongest?AF–H···FBN–H···NCO–H···ODN–H···O Like 0 Discuss 0Share
ElectrochemistryFuel Cells745Choose the best answerIn hydrogen–oxygen fuel cells used in space applications, the useful by-product obtained is:ANiBPbCH₂ODNaOH Like 0 Discuss 0Share