MEDIUM
12th West Bengal Board
IMPORTANT
Earn 100

For the reaction, N2g+3H2g⟶2NH3g, how is the rate of formation of ammonia related to the rate of disappearance of hydrogen? How is the order of this reaction influenced when nitrogen is present in excess?

Important Questions on Chemical Kinetics

HARD
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 4 - Chemical Kinetics>REVIEW EXERCISES>Q 6
Write the names of any two methods to determine the order of a reaction. Describe any one of them.
HARD
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 4 - Chemical Kinetics>REVIEW EXERCISES>Q 7
How does molecularity differ from order of a reaction? Explain giving suitable example.
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 4 - Chemical Kinetics>REVIEW EXERCISES>Q 8
Write three points of difference between order and molecularity of a reaction.
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 4 - Chemical Kinetics>REVIEW EXERCISES>Q 9
How the order of reaction can be determined by integral equation method?
HARD
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 4 - Chemical Kinetics>REVIEW EXERCISES>Q 10
What is half-life period? Show that the time required for the completion of any fraction of a first order reaction is independent of initial concentration.
HARD
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 4 - Chemical Kinetics>REVIEW EXERCISES>Q 11
What is half-life period? Show that the half-life period of a first order reaction is independent of initial concentration.
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 4 - Chemical Kinetics>REVIEW EXERCISES>Q 12
A reaction is 50% complete in 2hr and 75% complete is 4hr. What is the order of the reaction?
MEDIUM
12th West Bengal Board
IMPORTANT
NEW SYSTEMATIC MODERN CHEMISTRY>Chapter 4 - Chemical Kinetics>REVIEW EXERCISES>Q 13
Describe the important aspects of bimolecular collision theory of reaction rates.