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Download DBATU B.Tech 2019 Oct-Nov Chemical Engineering-CHEM 5th Sem Chemical Reaction Engineering I Question Paper

Download DBATU (Dr. Babasaheb Ambedkar Technological University) B Tech 2019 Oct-Nov (Bachelor of Technology) Chemical Engineering-CHEM 5th Sem Chemical Reaction Engineering I Question Paper

This post was last modified on 21 January 2020

Tags:DBATUB-TechChemical EngineeringChemical Reaction Engineering I5th SemQuestion Paper2019October-NovemberPrevious YearPDFDownloadDr. Babasaheb Ambedkar Technological University
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DBATU B-Tech Last 10 Years 2010-2020 Previous Question Papers || Dr. Babasaheb Ambedkar Technological University


DR. BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY, LONERE

Mid Semester Examination – Sept./Oct. 2019

Course: B. Tech in Chemical Engineering

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Sem: V

Subject Name: Chemical Reaction Engineering-I

Max Marks: 20

Date:- 25-09-2019

Subject Code: BTCHC503

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Duration; 1 Hr.

Instructions to the Students:

  1. All questions are compulsory.
  2. Question one is compulsory.
  3. Solve any two from question 2 and solve any one from question 3.

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  4. Assume suitable data wherever required

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(Level/CO) Marks
Q.1 Write the rate law for the reaction 2A+B------? C if the reaction
  1. Is second order in B and overall third order
  2. Is zero order in A and first order in B
  3. Is zero order in both A and B

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  4. Is first order in A and overall zero order
  5. Is first order in C
  6. In terms of A & B if reaction is elementary
 [Understand] 6
Q.2 Solve Any Two of the following.
  1. Activation energy of a bio-molecular reaction is about 8291 cal/mol. How much faster is this reaction takes place at 730 K than at 645 K. Consider reaction as 2A -----?Product
  2. Explain general mole balance equation and based on it derive design equation for Tubular Reactor

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  3. Show that the decomposition of A is 1st order reaction and evaluate rate constant of the reaction for the data;
    Time (min) 0 1 2 3
    CA (mol/min) 0.16 0.113 0.08 0.056
[Evaluation]
[Application]
[Evaluation]		 3
Q. 3 Solve Any One of the following.
  1. Show that 2/3 of initial molar flowrate F. is fed to branch '1' having two PFRs in series, for a system of PFRs in parallel-series combination arrangement. Branch 2 which is parallel to Branch 1 has one PFR.
  2. For a reaction in a batch system aA+bB---?cC+dD based on initial concentration of A, conversion of A and stoichiometric coefficients, deduce equations which will give concentration of B,C and D

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 [Analysis]
[Understand]		 8
2

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*** End ***


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This download link is referred from the post: DBATU B-Tech Last 10 Years 2010-2020 Previous Question Papers || Dr. Babasaheb Ambedkar Technological University

This post was last modified on 21 January 2020