- Single stirred tank (v = 5 litres)
- Two stirred tank (each of 2.5 litres) in series
- Stirred tank followed by tubular flow reactor (each of 2.5 litres)
- Single tubular flow reactor (v = 5 litres)
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The time needed to achieve the same fractional conversion for particles of different sizes (d) when chemical reaction controls, is proportional to?
Answer: Option 1 Let'
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Mean residence time is equal to the space time, when?
Answer: Option 4 Let'
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For the non catalytic reaction of particles with surrounding fluid, the same needed to achive the same fractional conversion for particles of different unchanging sizes is proportional to the particle diameter, when the __________ is the controlling resistance.?
Answer: Option 3 Let'
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For the non-catalytic reaction of particles with surrounding fluid, the time needed to achieve the same fractional conversion for particles of different but unchanging sizes is proportional to the square of particle diameter, when the __________ is the controlling resistance.?
Answer: Option 2 Let'
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Fractional conversion __________ for an exothermic reversible chemical reaction, when the temperature is maximum.?
Answer: Option 3 Let'
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When the density of the reaction mixture is constant in a chemical reaction, the ratio of the mean residence time to space time is?
Answer: Option 3 Let'
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Which of the following will give maximum gas conversion?
Answer: Option 3 Let'
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The conversion XA and residence time data are collected for zero order liquid phase reaction in a stirred tank reactor. Which of the following will be a straight line?
Answer: Option 1 Let'
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Which of the following is/are true of world time zones I. The world is divided into thirty time zones II. All time zones of the world are described in term of the number of hours difference between the standard meridian of that zone and the Greenwich Meridian III. All countries have more than one time zone IV. The time for all places east of Greenwich is designated slow, and time for all places left of Greenwich is designated fast?
Answer: Option 4 All time zones of the world are described in term of the number of hours difference between the standard meridian of that zone and the Greenwich Meridian....
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Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer : Statement : Most people who stop smoking gain weight. Assumptions : I. If one stops smoking, one will gain weight. II. If one does not stop smoking, one will not gain weight.?
Answer: Option 4 The statement talks of most people' and not 'all'. So, I is not necessarily true. Thus, I is not implicit. The condition, if one does not stop...
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