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__________ column is preferred to be used, when a high liquid hold up is required in a reactor for gas-liquid reaction.?

LohaHridoy
  1. Packed
  2. Bubble
  3. Spray
  4. Tray

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AhmedNazir

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Answer: Option 3

Let'

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For the chemical reaction P → Q, it is found that the rate of reaction doubles as the concentration of 'P' is doubled. If the reaction rate is proportional to Cpn, then what is the value of 'n' for this chemical reaction?

Answer: Option 1 Let'

1 Answers 1 views
The temperature at which a gas, when subjected to Joule-Thomson expansion, neither cools or heats up, is termed as the __________ temperature. Above this temperature the gas heats up on throttling and below this the gas cools down.?

Answer: Option 3 Let'

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When a high liquid hold up is required in a reactor for gas liquid reaction, use __________ coloumn.?

Answer: Option 4 Let'

1 Answers 2 views
Height of liquid in agitation tank is normally maintained equal to the tank diameter. However, if the tank is too tall and a large liquid hold up is desired, then two or more impellers mounted on the same shaft may be used. The clearance between the tank bottom and the bottom most impeller should be about (where, D = impeller diameter)?

Answer: Option 2 Let'

1 Answers 2 views
__________ is the hardest oxide and is hence used where high wear resistance at high temperature is required.?

Answer: Option 3 Let'

1 Answers 1 views
The compressibility factor of a gas is given by (where, V₁ = actual volume of the gas V₂ = gas volume predicted by ideal gas law )?

Answer: Option 1 The compressibility factor is given by $$Z = \frac{{P{V_1}}}{{RT}}.$$   If at the same temperature and pressure if the same gas exists as ideal gas than we...

1 Answers 1 views
Which of the following type of pump is used in liquid metal cooled reactor for circulation of liquid metal?

Answer: Option 4 Electromagnetic type of pump is used in liquid metal cooled reactor for circulation of liquid metal

1 Answers 1 views
A reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.?

Answer: Option 2 Let'

1 Answers 1 views
The reaction in which one of the products of reaction acts as a catalyst is called a/an __________ reaction.?

Answer: Option 4 Let'

1 Answers 1 views
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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