Chemical equilibrium 01Chemical equilibrium #Dynamic Equilibrium121Choose the best answerWhy is a closed container needed to establish chemical equilibrium?APrevents the reaction from occurringBPrevents reactants and products from escapingCMakes the forward reaction irreversibleDKeeps reactant concentrations equal Like 0 Discuss 0Share
Chemical EquilibriumLe Chatelier’s Principle122Choose the best answerThe principle stating that an equilibrium shifts to oppose an imposed change is:AFirst law of thermodynamicsBLe Chatelier’s principleCHess’s lawDFaraday’s law Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Chemical Equilibrium#Effect of Pressure123Choose the best answerWhich equilibrium is favoured in the forward direction by lowering the pressure?AN₂ + 3H₂ ⇌ 2NH₃B2HI ⇌ H₂ + I₂CPCl₅ ⇌ PCl₃ + Cl₂DN₂ + O₂ ⇌ 2NO Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Brønsted–Lowry Acids#Chemical Equilibrium124Choose the best answerConjugated acid of NH₃ is:ANH₄⁺BNHCNH₂DNH₂⁻ Like 0 Discuss 0Share
Chemical EquilibriumEffect of Temperature and Pressure on Equilibrium125Choose the best answerFor 2SO₂(g) + O₂(g) ⇌ 2SO₃(g) + heat, the best conditions for a high equilibrium yield of SO₃ are:AHigh temperature and high pressureBHigh temperature and low pressureCLow temperature and high pressureDLow temperature and low pressure Like 0 Discuss 0Share