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Chemical Reaction Engineering

Chemical Reaction Engineering
Transition state theory gives the rate constant as

K α √T . e-E/RT
K α T . e-E/RT
K α e-E/RT
K α eE/RT

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Chemical Reaction Engineering
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

More
Less
Either A or B, depends on other factors
Same

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Chemical Reaction Engineering
If pore diffusion is the controlling step in a solid catalysed reaction, the catalyst

Porosity is of less importance
Internal surface area is utilised efficiently
None of these
Porosity is very important

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Chemical Reaction Engineering
For reaction, P + 2 → 3R, molar rate of consumption of P is

Half of that of Q
2/3rd of that of Q
Same as that of Q
Double of that of Q

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Chemical Reaction Engineering
6 gm of carbon is burnt with an amount of air containing 18 gm oxygen. The product contains 16.5 gms CO₂ and 2.8 gms CO besides other constituents. What is the degree of conversion on the basis of disappearance of limiting reactant?

0.75
0.2
0.95
1

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Chemical Reaction Engineering
Photo-chemical reactions occur in presence of

Darkness
Sunlight
Monochromatic radiation only
Solid catalysts

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