Solved question paper for CHEMISTRY May-2013 (B-TECH 1st-2nd)

Solved Question Paper

Engineering chemistry May-2013

PTU • B-TECH • Information Technology • 1st-2nd • May-2013

engineering chemistry previous year question papers on BRpaper are organized for students of Punjab Technical University’s Bachelor of Technology program, 1st-2nd semester. This section makes it easier to browse subject-wise old question papers for engineering chemistry, so students can review how questions are typically framed in past exams and get a sense of the exam pattern. Many students search for engineering chemistry previous year question paper while preparing for exams, and this page is built to support exactly that kind of subject-wise browsing and revision. BRpaper is not the official website of Punjab Technical University or any institution, and it does not publish official notices or academic updates.

Solved Questions

Solved
  1. What is wet corrosion?
    Short Answer 2 Marks May-2013 • PTU B-TECH
  2. What do you understand by partition chromatography?
    Short Answer 2 Marks May-2013 • PTU B-TECH
  3. What is standard hard water?
    Short Answer 2 Marks May-2013 • PTU B-TECH
  4. Distinguish between hard water and soft water.
    Short Answer 2 Marks May-2013 • PTU B-TECH
  5. What is fluorescence and how it is different from phosphorescence?
    Short Answer 2 Marks May-2013 • PTU B-TECH
  6. Define phase rule.
    Short Answer 2 Marks May-2013 • PTU B-TECH
  7. Define concentration cells.
    Short Answer 2 Marks May-2013 • PTU B-TECH
  8. What information can be obtained from spin-spin coupling?
    Short Answer 2 Marks May-2013 • PTU B-TECH
  9. What are the factors which affect corrosion?
    Short Answer 2 Marks May-2013 • PTU B-TECH
  10. What is UV and visible range of electromagnetic radiations used in UV-visible spectrophotometer? What is λmax?
    Short Answer 2 Marks May-2013 • PTU B-TECH
  11. How desalination of water can be achieved by electrodialysis?
    Short Answer 4 Marks May-2013 • PTU B-TECH
  12. Discuss Lime-soda process for water softening.
    Short Answer 4 Marks May-2013 • PTU B-TECH
  13. Explain the protective measures of controlling corrosion.
    Short Answer 4 Marks May-2013 • PTU B-TECH
  14. Discuss atmospheric corrosion.
    Short Answer 4 Marks May-2013 • PTU B-TECH
  15. Define chromatography. Draw flow diagram of LC instrument.
    Short Answer 4 Marks May-2013 • PTU B-TECH
  16. What are the types of liquid chromatography?
    Short Answer 4 Marks May-2013 • PTU B-TECH
  17. Discuss conductometric titration of a strong acid against strong base.
    Short Answer 4 Marks May-2013 • PTU B-TECH
  18. What do you understand by liquid junction potential?
    Short Answer 4 Marks May-2013 • PTU B-TECH
  19. Write short note on Lasers.
    Short Answer 4 Marks May-2013 • PTU B-TECH
  20. Write short note on Photosynthesis.
    Short Answer 4 Marks May-2013 • PTU B-TECH
  21. What is the essential requirement for the compound to be IR active? Discuss the applications of IR spectroscopy.
    Long Answer 6 Marks May-2013 • PTU B-TECH
  22. Discuss Franck-Condon principle.
    Short Answer 2 Marks May-2013 • PTU B-TECH
  23. Discuss spin-spin relaxation.
    Short Answer 4 Marks May-2013 • PTU B-TECH
  24. What do you understand by chemical shift?
    Short Answer 4 Marks May-2013 • PTU B-TECH
  25. Draw well labelled phase diagram of water. Describe in detail.
    Long Answer 8 Marks May-2013 • PTU B-TECH

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Answers about this subject, solved papers, and preparation.

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01 Where can I find engineering chemistry previous year question papers for Bachelor of Technology, 1st-2nd semester?

This page lists engineering chemistry question papers uploaded for Punjab Technical University Bachelor of Technology, 1st-2nd semester, organized for subject-wise browsing where available.

02 Are these official Punjab Technical University question papers?

BRpaper is not the official website of Punjab Technical University. These papers are shared for reference and revision purposes only and are not official university material.

03 How can previous year engineering chemistry papers help in exam preparation?

Reviewing past papers can help you understand how questions are typically framed, notice commonly repeated topics, and get a sense of the exam pattern before your own exam.

04 What kind of topics does engineering chemistry usually cover?

The question papers here relate to the official engineering chemistry syllabus set by the university for this course and semester.

05 Does this page include a engineering chemistry previous year question paper or solved answers?

This page focuses on providing access to the previous year question papers themselves. A separate question bank or solved answers may not be available for every paper.

06 Can I find papers for other subjects in the same Bachelor of Technology?

Yes, BRpaper organizes papers by university, course, stream, and semester, so you can browse other subjects within the same Punjab Technical University Bachelor of Technology.