XiMDCAT XI Complete Chemistry Grand Test#Chemical Equilibrium#Le Chatelier's Principle396Choose the best answerFor the endothermic equilibrium CH₄(g) + H₂O(g) ⇌ CO(g) + 3H₂(g), what happens when temperature is increased?AThe equilibrium will not be disturbedBThe equilibrium will shift in the backward directionCThe equilibrium will shift in the forward directionDNone of the above Like 0 Discuss 0Share
Atomic StructurePhoton Energy and Wavelength397Choose the best answerRadiation of wavelength 8000 Å has energy E₁, while radiation of wavelength 16000 Å has energy E₂. Which relation is correct?AE₁ = 6E₂BE₁ = 2E₂CE₁ = 4E₂DE₁ = ½E₂ Like 0 Discuss 0Share
LiquidsBoiling Point and External Pressure398Choose the best answerThe boiling point of a liquid increases when:AExternal pressure increasesBSurface area increasesCAmount of liquid increasesDContainer size increases Like 0 Discuss 0Share
KMU MDCAT 2024 Chemistry#Chemical Bonding#Dipole Moment399Choose the best answerWhich one of the following molecules has a zero-dipole moment? (KMU MDCAT 2024)ABF₃BNF₃CNH₃DH₂O Like 0 Discuss 0Share
Industrial chemistry Industrial chemistry MCQS#Enzymes#Macromolecules400Choose the best answerFor many human enzymes, activity is highest near which temperature?A0°CB20°CC37°CD100°C Like 0 Discuss 0Share