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Chemical Reaction Engineering

Chemical Reaction Engineering
Sum of the powers of the concentration terms in the rate equation is called the __________ of the reaction.

Overall order
Molecularity
Order
None of these

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Chemical Reaction Engineering
A chemical reaction, A → 3B, is conducted in a constant pressure vessel. Starting with pure A, the volume of the reaction mixture increases 3 times in 6 minutes. The fractional conversion is

Data insufficient, can't be predicted
1
0.33
0.5

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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
Non-elementary
Parallel

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Chemical Reaction Engineering
Radioactive decay follows __________ order kinetics.

First
Zero
Second
Third

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Chemical Reaction Engineering
Pure A in gas phase enters a reactor 50% of this A is converted to B through the reaction, A 3B. Mole fraction of A in the exit stream is

43834
43832
43835
43833

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Chemical Reaction Engineering
For an isothermal second order aqueous phase reaction, A → B, the ratio of the time required for 90% conversion to the time required for 45% conversion is

22
4
11
2

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