The sum of powers of the concentration of the reactants in the rate law expression is called _________of that chemical reaction.
order
molecularity
elementary rate
average rate
The final heat of the reaction depends up on the nature of _________and
activated complex,product
reactants,products
activated complex,reactant
catalyst,products.
The number of collisions per second per unit volume of the reaction mixture is known as
Collision frequency
Collision diameter
Collision theory
Collision wavelength
___________provides an alternate pathway or reaction mechanism by reducing the activation energy between reactants and products.
Catalyst
More reactant
More products
Pressure
The representation of rate of reaction in terms of concentration of the reactants is known as
partial pressure
rate law
total rate
The unit of rate constant for a zero order reaction is
mol L-1S-1
S-1
mol-1LS-1
molL-1S
The energy required to form activated complex is known as
Activation energy
Threshold energy
Maximum energy
Thermal energy
_____________considers atoms or molecules to be hard spheres and ignores their structural aspects.
Bohr theory
Arrhenius theory
Thermodynamics
The unit of rate constant for a first order reaction is
molL-1S-1
The branch of chemistry which deals with the study of reaction rates and their mechanisms called
Chemical kinetics
Chemical equilibrium
Polymer science.