Chemical Engineering — Test 89
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Question 1
Participation of _______________ is involved in the occurrence of a chemical reaction?
Question 2
A photochemical reaction is _______________ light?
Question 3
The value of ‘n’ for a chemical reaction A → B, whose reaction rate is → CA n, will be _______________ if the rate of the reaction increases by a factor of 8, when the concentration of is doubled?
Question 4
________________ resistance is not involved in the combustion of a carbon particle?
Question 5
A first order reaction is to be treated in a series of two mixed reactors. The total volume of the two reactors is minimum, when the reactors are_____________________?
Question 6
An example of autothermal reactor operation is______________________?
Question 7
Brunauer, Emmet and Teller (BET) equation is used to determine the specific surface area of a porous particle but not the pore volume & the porosity of the catalyst bed. Which of the following postulates is not used to derive BET equation ?
Question 8
Volume change for unimolecular type first order reaction as shown in the bellow figure, increases _____________ with time?
Question 9
In case of the irreversible unimolecular type, first order reaction, the fractional conversion at any time for constant volume system as compared to variable volume system is___________________?
Question 10
In a zero order reaction, reactants concentration does not change with time and the_________________?