XiMDCAT XI Complete Chemistry Grand Test#Chemical Equilibrium#Le Chatelier's Principle126Choose the best answerFor the equilibrium in blood: CO₂ + H₂O ⇌ H₂CO₃ ⇌ H⁺ + HCO₃⁻ what happens if CO₂ escapes from the system?ApH will decreaseBH₂CO₃ concentration will be unalteredCThe forward reaction will be promotedDHydrogen ion concentration will diminish Like 0 Discuss 0Share
Atomic StructureIsoelectronic Species127Choose the best answerWhich of the following has the same number of electrons as Ne?ACl⁻BLiCLi⁺DO²⁻ Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Chemical Kinetics#Rate Constant128Choose the best answerThe unit of rate constant for the first order reaction is:Aconc. s⁻¹BM² s⁻¹Cs⁻¹DM⁻¹ s⁻¹ Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Gases#Plasma129Choose the best answerThe technology used in TVs and computers that involves the use of ionized gases is known as: (MDCAT Reconduct 2023)APlasmaBCRT (Cathode Ray Tube)CLCD (Liquid Crystal Display)DLED (Light Emitting Diode) Like 2 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Permanganate Preparation#Transition Elements130Choose the best answerQ.89 Oxidation of K₂MnO₄ by Cl₂ is to manufacture:AK₂CrO₄BMnO₂CK₂Cr₂O₄DKMnO₄ Like 0 Discuss 0Share