Chapter 7 – Chemical Kinetics and Nuclear Chemistry (Level 1 and Level 2)
Sahay Sir > Question Answers > N Awasthi Physical Chemistry > Chapter 7 - Chemical Kinetics and Nuclear Chemistry (Level 1 and Level 2)
Statement -1 : If the activation energy of a reaction is zero , temperature will have no effect on the rate constant . Statement -2 : Lower the activation energy , faster is the reaction .
03
Jun
Statement -1 : If the activation energy of a reaction is zero , temperature will have no effect on the rate constant . Statement -2 : Lower the activation energy , faster is the reaction . faster is the reaction . Statement -1 : If the activation energy of a reaction is zero temperature will [...]
Statement -1 : The plot of k versus 1/T is linear. Statement – 2 : k = A.e^-Ea/(RT)
03
Jun
Statement -1 : The plot of k versus 1/T is linear. Statement – 2 : k = A.e^-Ea/(RT) Statement -1 : The plot of k versus 1/T is linear. Statement - 2 : k = A.e^-Ea/(RT) June 3, 2021 Category: Chapter 7 - Chemical Kinetics and Nuclear Chemistry (Level 1 and Level 2) , N [...]
Statement -1 : For exothermic reaction equilibrium constant decreases with increases is temperature. Statement – 2 : For exothermic reaction rate constant decreases with decreases is temperature.
03
Jun
Statement -1 : For exothermic reaction equilibrium constant decreases with increases is temperature. Statement – 2 : For exothermic reaction rate constant decreases with decreases is temperature. Statement -1 : For exothermic reaction equilibrium constant decreases with increases is temperature. Statement - 2 : For exothermic reaction rate constant decreases with decreases is temperature. June [...]
Statement -1 : For each 10 degree rise of temperature the k is nearly double. Statement – 2 : Energy wise distribution of molecules in a gas sample is an exponential function of temperature so e^-Ea/RT is doubled.
03
Jun
Statement -1 : For each 10 degree rise of temperature the k is nearly double. Statement – 2 : Energy wise distribution of molecules in a gas sample is an exponential function of temperature so e^-Ea/RT is doubled. The temperature coefficient of a reaction is : June 3, 2021 Category: Chapter 7 - Chemical Kinetics [...]
Statement -1 : Product is formed only when the required orientation and energy conditions are met. Statement – 2 : All collisions between reactants yield the desired product.
03
Jun
Statement -1 : Product is formed only when the required orientation and energy conditions are met. Statement – 2 : All collisions between reactants yield the desired product. Statement -1 : Product is formed only when the required orientation and energy conditions are met. Statement - 2 : All collisions between reactants yield the desired [...]
Statement -1 : Catalyst may increase the rate constant to a large extent. Statement – 2 : By using suitable catalyst, we can significantly increase yield.
03
Jun
Statement -1 : Catalyst may increase the rate constant to a large extent. Statement – 2 : By using suitable catalyst, we can significantly increase yield. Statement -1 : Catalyst may increase the rate constant to a large extent. Statement - 2 : By using suitable catalyst we can significantly increase yield. June 3, 2021 [...]
Statement -1 : The order of reaction can have frictional value. Statement -2 : For an elementary reaction, the partial orders are determined by the reaction stoichiometry.
03
Jun
Statement -1 : The order of reaction can have frictional value. Statement -2 : For an elementary reaction, the partial orders are determined by the reaction stoichiometry. Statement -1 : The order of reaction can have frictional value. Statement -2 : For an elementary reaction the partial orders are determined by the reaction stoichiometry. June [...]
Statement -1 : Acid catalysed hydrolysis of esters is pseudo first order reaction. Statement -2 : Water is present in excess in given reaction.
03
Jun
Statement -1 : Acid catalysed hydrolysis of esters is pseudo first order reaction. Statement -2 : Water is present in excess in given reaction. Statement -1 : Acid catalysed hydrolysis of esters is pseudo first order reaction. Statement -2 : Water is present in excess in given reaction. June 3, 2021 Category: Chapter 7 - [...]
Statement – 1 : Concentration of reactant in zero order reaction is constant. Statement – 2 : For zero order reaction A gives B, successive half time of reaction decreases with the progress of the reaction.
03
Jun
Statement – 1 : Concentration of reactant in zero order reaction is constant. Statement – 2 : For zero order reaction A gives B, successive half time of reaction decreases with the progress of the reaction. Statement - 1 : Concentration of reactant in zero order reaction is constant. Statement - 2 : For zero [...]
Statement -1 : An elementary reaction cannot have fractional order. Statement -2 : Stoichiometric coefficients in an elementary reaction can be fractional.
03
Jun
Statement -1 : An elementary reaction cannot have fractional order. Statement -2 : Stoichiometric coefficients in an elementary reaction can be fractional. Statement -1 : An elementary reaction cannot have fractional order. Statement -2 : Stoichiometric coefficients in an elementary reaction can be fractional. June 3, 2021 Category: Chapter 7 - Chemical Kinetics and Nuclear [...]