Chemical equilibrium 01Chemical equilibrium #Kc331Choose the best answerFor the equilibrium CO₂(g) + H₂(g) ⇌ CO(g) + H₂O(l), what is the unit of Kc?Amol·dm⁻³Bmol⁻¹·dm³Cmol⁰·dm⁰ (no unit)Dmol²·dm⁻⁶ Like 0 Discuss 0Share
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Carboxylic Acids#Natural Sources of Carboxylic Acids332Choose the best answerFormic acid is naturally found in:AButterBGoatCMilkDAnts Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Chemistry of Hydrocarbons#Reforming333Choose the best answerQ.115 Reforming:AIncreases knocking of internal combustion engineBIncreases octane numberCMore is the knocking, better is the fuelDTo produce a fuel of less octane number Like 0 Discuss 0Share
GasesGas Density334Choose the best answerFor a fixed gas at constant pressure, density is inversely proportional to:AMolar massBPressureCNumber of molesDAbsolute temperature Like 0 Discuss 0Share
Periodic TableElectronegativity335Choose the best answerThe ability of an atom in a covalent bond to attract the shared electrons is called:AIonization energyBBond energyCElectronegativityDElectron affinity Like 0 Discuss 0Share