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According to Arrhenius equation rate constant k is equal to Ae^−Ea/RT. Which of the following option represents the graph of ln k vs 1/T ?
03
Jun
According to Arrhenius equation rate constant k is equal to Ae^−Ea/RT. Which of the following option represents the graph of ln k vs 1/T ? According to Arrhenius equation rate constant k is equal to Ae^−Ea/RT. Which of the following option represents the graph of ln k vs 1/T ? June 3, 2021 Category: Chemistry [...]
Consider a first order gas phase decomposition reaction given below: A(g)→Bg + Cg The initial pressure of the system before decomposition of A was pi. After lapse of time t’. Total pressure of the system increased by x units and became Pt. the rate constant k for the reaction is given as
03
Jun
Consider a first order gas phase decomposition reaction given below: A(g)→Bg + Cg The initial pressure of the system before decomposition of A was pi. After lapse of time t’. Total pressure of the system increased by x units and became Pt. the rate constant k for the reaction is given as The role of [...]
Consider the figure and mark the correct option. (A) Activation energy of forward reaction is E1 + E2 and product is less stable than reactant.
03
Jun
Consider the figure and mark the correct option. (A) Activation energy of forward reaction is E1 + E2 and product is less stable than reactant. Consider the figure and mark the correct option. (A) Activation energy of forward reaction is E1 + E2 and product is less stable than reactant. June 3, 2021 Category: Chemistry [...]
In the presence of a catalyst, the heat evolved or absorbed during the reaction:
03
Jun
In the presence of a catalyst, the heat evolved or absorbed during the reaction: In the presence of a catalyst the heat evolved or absorbed during the reaction: June 3, 2021 Category: Chemistry , NCERT Exemplar Class 11 ,
The activation energy of a chemical reaction can be determined by
03
Jun
The activation energy of a chemical reaction can be determined by The activation energy of a chemical reaction can be determined by June 3, 2021 Category: Chemistry , NCERT Exemplar Class 11 ,
With the help of an example explain what is meant by pseudo first order reaction .
03
Jun
With the help of an example explain what is meant by pseudo first order reaction . With the help of an example explain what is meant by pseudo first order reaction . June 3, 2021 Category: Chemistry , NCERT Exemplar Class 11 ,
Explain the difference between instantaneous rate of a reaction and average rate of a reaction .
03
Jun
Explain the difference between instantaneous rate of a reaction and average rate of a reaction . Explain the difference between instantaneous rate of a reaction and average rate of a reaction . June 3, 2021 Category: Chemistry , NCERT Exemplar Class 11 ,
Describe why the enthalpy of a reaction remains unchanged when a catalyst is used in a reaction.
03
Jun
Describe why the enthalpy of a reaction remains unchanged when a catalyst is used in a reaction. Describe why the enthalpy of a reaction remains unchanged when a catalyst is used in a reaction. June 3, 2021 Category: Chemistry , NCERT Exemplar Class 11 ,
What happens to most probable kinetic energy and the energy of activation with increases in temperature?
03
Jun
What happens to most probable kinetic energy and the energy of activation with increases in temperature? What happens to most probable kinetic energy and the energy of activation with increases in temperature? June 3, 2021 Category: Chemistry , NCERT Exemplar Class 11 ,
The role of a catalyst is to change
03
Jun
The role of a catalyst is to change The role of a catalyst is to change June 3, 2021 Category: Chemistry , NCERT Exemplar Class 11 ,