Sindh MDCAT 2022 Chemistry#Chemical Equilibrium#Equilibrium Constant1841Choose the best answerQ.69 In exothermic reaction, by decreasing the temperature, equilibrium constant:ASameBSometimes decreases sometimes increasesCReaction moves backwardDIncreases Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Mole Concept#Stoichiometry1842Choose the best answerIn a vessel, 10 g N₂, 10 g H₂ and 10 g O₂ are present. Which one will have least number of atoms? (Sindh MDCAT 2020)AH₂BN₂CO₂DBoth N₂ & H₂ Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Combined Gas Law#Gases1843Choose the best answer1 atm of nitrogen is at 25°C. Its pressure has increased to 2 atm at 50°C. Volume will change from 1 dm³ to: (MDCAT 2023)A0.542 dm³B2 dm³C3 dm³D4 dm³ Like 0 Discuss 0Share
Chemical EquilibriumUnits of Kc1844Choose the best answerFor A + B ⇌ C, the unit of Kc, using concentration units, is:Amol dm⁻³Bdm³ mol⁻¹Cmol dm³Ddm⁻³ mol Like 0 Discuss 0Share
Chemistry of HydrocarbonsSide-Chain Halogenation of Toluene1845Choose the best answerToluene treated with excess Cl₂ under light can ultimately form:ABenzotrichlorideBGammexeneCChlorobenzeneDNitrobenzene Like 1 Discuss 0Share