EXAMIANS
A reaction which is catalysed by a base is catalysed by all substances which have a tendency to
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A catalyst is said to be a negative catalyst, ifit
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Transition state theory gives the rate constant as
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Helium-mercury method is used for the measurement of the __________ of the catalyst.
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The temperature dependence of reaction rate constant (K) by Arhenius law is given by
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Effectiveness factor of a catalyst pellet is a measure of the __________ resistance.
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In a first order reaction, the time required to reduce the concentration of reactant from 1 mole/litre to 0.5 mole/litre will be __________ that required to reduce it from 10 moles/litre to 5 moles/litre in the same volume.
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The sequence in which three CSTR's of volumes 5, 10 and 15 m³ will be connected in series to obtain the maximum production in a second order irreversible reaction is
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For the non-catalytic reaction of particles with surrounding fluid, the time needed to achieve the same fractional conversion for particles of different but unchanging sizes is proportional to the square of particle diameter, when the __________ is the controlling resistance.
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For a zero order chemical reaction, the
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