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Chemical Reaction Engineering

Chemical Reaction Engineering
Vegetable oils are hydrogenated in a __________ reactor.

None of these
Plug flow
Homogeneous catalytic
Slurry

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Chemical Reaction Engineering
The reaction in which the rate equation corresponds to a stoichiometric equation, is called a/an __________ reaction.

Elementary
Autokinetic
Parallel
Non-elementary

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Chemical Reaction Engineering
The performance equations for constant density systems are identical for

P.F.R, batch reactor and backmix reactor
P.F.R. and backmix reactor
Batch reactor and backmix reactor
P.F.R. and batch reactor

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Chemical Reaction Engineering
Sometimes, batch process is preferred over continuous process, when the product

Sales demand is fluctuating
Both A & B
Neither A nor B
Quality & yield can not be achieved in continuous processes, because of long residence time

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Chemical Reaction Engineering
An isothermal aqueous phase reversible reaction, P ⇋ R, is to be carried out in a mixed flow reactor. The reaction rate in k.mole/m³ .h is given by, r = 0.5CP - 0.125CR. A stream containing only P enters the

1.33
1.60
2.67
0.80

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Chemical Reaction Engineering
Molecularity of an elementary reaction, P + Q → R + S is

4
2
3
1

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