DUET PhD in Chemistry Question Paper with Answer Keys 2019-20 Download PDF

DUET PhD in Chemistry Question Paper with Answer Keys 2019-20

DUET PhD in Chemistry Question Paper 2019-20

Delhi University Entrance Test (DUET) 2019-20 PhD in Chemistry Question Paper with answers DUET PhD in Chemistry Question Paper 2019-20 with solution you can download it in FREE, if DUET PhD in Chemistry Question Paper 2019-20 in text or pdf for DUET PhD in Chemistry Question Paper 2019-20 Answer Keys you can download DUET 2019-20 page also just Go to menu bar, Click on File->then Save.

DUET PhD in Chemistry Question Paper with Answer Keys 2019-20

Delhi University Entrance Test (DUET) 2019-20 PhD in Chemistry Question Paper with Answer Keys Free Download PDF is available in www.oldquestionpapers.net which has been provided by many students this DUET 2019-20 paper is available for all the students in FREE and also DUET PhD in Chemistry Question Paper 2019-20 fully solved DUET with answer keys and solution.

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EXAMPLE QUESTIONS

Q1. Which of the following statements about sulfur dioxide is true?

  • 1. It forms a S-S dimer in condensed phase
  • 2. Its anhydride of sulfuric acid
  • 3. Its O-S-O angle is 1800
  • 4. It is a product of the combustion of fossil fuels that contain sulfur

Q2. Which of the following is a strong acid in pure liquid HF

  • 1. H2O
  • 2. NaF
  • 3. CH3COOH
  • 4. SbF5

Q3. What is correct about h-index?

  • 1. Alternative of impact factor
  • 2. Based on most quoted papers
  • 3. Quantify scientific productivity
  • 4. All of these

Q4. The hyperfine electron spin resonance (e.s.r.) spectrum of the benzene radical has how many lines?

  • 1. 12
  • 2. 7
  • 3. 1
  • 4. 6

Q5. The energy changes involving the core electrons of an atom or molecule are expressed in which region of the electromagnetic spectrum?

  • 1. Ultraviolet and Visible region
  • 2. X-ray region
  • 3. Radiofrequency region
  • 4. Infra-red region

Q6. Find out the expected intensity ratio of M and M+1 signal for the Naphthalene molecular ion

  • 1. 99:1.1
  • 2. 1.1:99
  • 3. 9:01
  • 4. 1:9

Q7. Cobalt-60 is used in radiation therapy of cancer and can be produced by the bombardment of Cobalt-59 with

  • 1. Alpha particles
  • 2. Beta particles
  • 3. Neutrons
  • 4. Gamma rays

Q8. A characteristic common to polymers that can be made to conduct electricity such as polyacetylene, polypyrrole is:

  • 1. Conjugation throughout the polymeric chain.
  • 2. A high degree of cross linking
  • 3. A very low glass transition temperature
  • 4. Presence of stereogenic centers of the same configuration

Q9. Impact factor is

  • 1. Ratio between citations and recent citable items publish
  • 2. All of these
  • 3. Addition of citations and recent citable items publish
  • 4. Ratio between recent citable items publish and citations

Q10. An increase in equivalent conductance of a strong electrolyte with dilution is mainly due to-

  • 1. increase in ionic mobility of ions
  • 2. increase in number of ions
  • 3. 100% ionization of electrolyte at normal dilution
  • 4. increase in both i.e. number of ions and ionic mobility of ions.

DUET PhD in Chemistry Question Paper with Answer Keys 2019 Download PDF File:

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