Related Questions

Rate of an autocatalytic chemical reaction is a function of
A Temperature only
B Pressure only
C Composition only
D All of the above
In autocatalytic reactions,
A One of the reactants acts as a catalyst
B One of the products acts as a catalyst
C Catalysts have very high selectivity
D No catalyst is used
Autocatalytic reactions are best carried out in a
A CSTR
B CSTR in series
C Plug flow reactor
D Recycle reactor
For an autocatalytic reactor, the suitable reactor set up is
A P.F. reactors in series
B CSTR in series
C CSTR followed by P.F. reactor
D P.F. reactor followed by CSTR
A reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.
A Catalytic
B Autocatalytic
C Photochemical
D None of these
The reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.
A Biochemical
B Photochemical
C Catalytic
D Autocatalytic
Overall rate of reaction in a heterogenous catalytic reaction depends upon the mass and energy transfer from the fluid to solid surface and its rate of reaction is usually __________ the concentration of catalyst, if it does not entail a chain mechanism.
A Proportional to
B Independent of
C Inversely proportional to
D Proportional to the square of
Which of the following will favour the reverse reaction in a chemical equilibrium reaction?
A Increasing the concentration of one of the reactants
B Increasing the concentration of one or more of the products
C Removal of at least one of the products at regular interval
D None of these
What is the order of a chemical reaction in which doubling the initial concentration of the reactants doubles the half life time of the reaction?
A 0
B 1
C 2
D 3
The reaction in which the rate equation corresponds to a stoichiometric equation, is called a/an __________ reaction.
A Elementary
B Non-elementary
C Parallel
D Autokinetic

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