___________is known as chile saltpetre
Sodium nitrate
Potassium nitrate
Calcium nitrate
Ferrous nitrate
_____________considers atoms or molecules to be hard spheres and ignores their structural aspects.
Collision theory
Bohr theory
Arrhenius theory
Thermodynamics
A catalyst catalyses
Non-spontaneous reaction
Spontaneous reaction
Equilibrium constant
Forward reaction alone
The unit of rate constant for a zero order reaction is
mol L-1S-1
S-1
mol-1LS-1
molL-1S
When a sequence of elementary reactions gives us products the reactions are called ___________reaction.
elementary
complex
instantaneous
average
In ___________,activation energy and proper orientation of the molecules together determine the criteria for an effective collision.
Thermodynamic
The representation of rate of reaction in terms of concentration of the reactants is known as
partial pressure
rate law
average rate
total rate
_____________of a reaction can be defined as the change in concentration of a reactant or product in unit time.
Rate
Pressure
Temperature
None of these
Order of a reaction is _______________quantity.
a theoretical
an experimental
a hypothetical
an assumed
The unit of rate constant for a first order reaction is
molL-1S-1
