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Chemical Reaction Engineering

Chemical Reaction Engineering
The most suitable reactor for carrying out an auto-thermal reaction is a

Plug-flow reactor
Semi-batch reactor
CSTR
Batch reactor

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Chemical Reaction Engineering
The rate of a homogeneous reaction is a function of

Temperature and composition only
All of these
Pressure and composition only
Temperature and pressure only

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Chemical Reaction Engineering
A batch reactor suffers from following disadvantage.

Poor product quality control
All of these
High labour and handling cost
High shutdown time requirement for emptying, cleaning and refilling

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Chemical Reaction Engineering
The knowledge of initial concentration and rate constant is necessary to determine the half life time of a reaction of __________ order.

None of these
Zero
Second
First

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Chemical Reaction Engineering
In an ideal tubular-flow reactor

There is no mixing in longitudinal direction
All of these
Mixing takes place in radial direction
There is a uniform velocity across the radius

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

Slurry
Homogeneous catalytic
Plug flow
None of these

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