Chemistry-
General
Easy
Question
For the reaction 2A+B→3C+D Which of the following does not express the reaction rate?
The correct answer is:
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chemistry-
During the kinetic study of the reaction, 
, following results were obtained:
Based on the above data which one of the following is correct?
During the kinetic study of the reaction, , following results were obtained:
Based on the above data which one of the following is correct?
chemistry-General
chemistry-
For the reaction 
the value of rate of disappearance of 
, is given as 
. The rate of formation of 
and 
is given respectively as:
For the reaction the value of rate of disappearance of , is given as . The rate of formation of and is given respectively as:
chemistry-General
chemistry-
The bromination of acetone that occurs in acid solution is represented by this equation 
These kinetic data were obtained for given reactions concentrations.
Initial Concentrations, M
Initial Rate, disappearance of 
Based on these data, the rate equation is -
The bromination of acetone that occurs in acid solution is represented by this equation These kinetic data were obtained for given reactions concentrations.
Initial Concentrations, M
Initial Rate, disappearance of
Based on these data, the rate equation is -
chemistry-General
chemistry-
The potential energy diagram for a reaction R
P is given below: 
of the reaction corresponds to the energy -
The potential energy diagram for a reaction RP is given below: of the reaction corresponds to the energy -
chemistry-General
chemistry-
Select the rate law that corresponds to the data shown for the following reaction: 
Select the rate law that corresponds to the data shown for the following reaction:
chemistry-General
chemistry-
For the chemical process energies are plotted in graph
Which of the following is correct?
For the chemical process energies are plotted in graph
Which of the following is correct?
chemistry-General
chemistry-
A chemical process occurring in two steps, is plotted as
The correct statement is -
A chemical process occurring in two steps, is plotted as
The correct statement is -
chemistry-General
chemistry-
For a second order, the graph plotted between 
and time ' t ' is shown below -
and 
. Thus rate of the reaction at start is –
For a second order, the graph plotted between and time ' t ' is shown below -
and . Thus rate of the reaction at start is –
chemistry-General
chemistry-
The following data pertain to reaction between A and B :
Which of the following inference(s) can be drawn from the above data -
A) Rate constant of the reaction is 
B) Rate law of the reaction is 
C) Rate of reaction increases four times on doubling the concentration of both the reactant,
Select the correct answer –
The following data pertain to reaction between A and B :
Which of the following inference(s) can be drawn from the above data -
A) Rate constant of the reaction is
B) Rate law of the reaction is
C) Rate of reaction increases four times on doubling the concentration of both the reactant,
Select the correct answer –
chemistry-General
chemistry-
The following data were obtained at a certain temperature for the decomposition of ammonia
The order of the reaction is:
The following data were obtained at a certain temperature for the decomposition of ammonia
The order of the reaction is:
chemistry-General
chemistry-
A graph between 
and conc. for nth order reaction is a straight line. Reaction of this nature is completed 50% in 10 minutes when conc. is 
This is decomposed 50% in t minutes at 
and 
are respectively -
A graph between and conc. for nth order reaction is a straight line. Reaction of this nature is completed 50% in 10 minutes when conc. is This is decomposed 50% in t minutes at and are respectively -
chemistry-General
chemistry-
For a chemical reaction A+B product, the order is one with respect to each A and B. Value of x and y from the given data is -
For a chemical reaction A+B product, the order is one with respect to each A and B. Value of x and y from the given data is -
chemistry-General
chemistry-
In a certain gaseous reaction between X and Y, 
the initial rates are reported as follows -
The rate law is -
In a certain gaseous reaction between X and Y, the initial rates are reported as follows -
The rate law is -
chemistry-General
chemistry-
From the following data; the activation energy for the reaction (cal/mol) 
From the following data; the activation energy for the reaction (cal/mol)
chemistry-General
chemistry-
The reaction mechanism for the reaction P→R is as follows : 
the rate law for the main reaction (PR) is :
The reaction mechanism for the reaction P→R is as follows : the rate law for the main reaction (PR) is :
chemistry-General
