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Trivia Quiz - Chemistry Part IV

Chemistry questions.

Quiz Number: 3338
Date Submitted: March 01, 2010
Quiz Categories: Science & Nature
Quiz Type: General Quiz
Author: sujitha
Average Score: 33.1 percent
Times Taken: 13 times
Taken by Registered Users: 6

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Chemistry Part IV
(Image Source: Chemistry Molecule)

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1. Which of the following crystals does not exhibit frenkel defect?
  A.   AgBr
  B.   AgCl
  C.   KBr
  D.   ZnS

2. What is the number of octahedral sites per sphere in fcc structure?
  A.   1
  B.   2
  C.   4
  D.   8

3. Keratin, a structural protein, is present in:
  A.   hair
  B.   skin
  C.   wool
  D.   all of the above

4. Which of the following is not a biopolymer?
  A.   proteins
  B.   nucleic acid
  C.   cellulose
  D.   neoprene

5. The polymer used in bullet proof glass is called:
  A.   PMMA
  B.   lexane
  C.   nomex
  D.   kelvar

6. Thiokol is classified as a:
  A.   fibre
  B.   plastic
  C.   rubber
  D.   detergent

7. The starting materials for polyurethanes are toluene2, 4 dicyanate and:
  A.   ethylene glycol
  B.   vinyl chloride
  C.   cresol
  D.   none of these

8. Ebonite is:
  A.   natural rubber
  B.   synthetic rubber
  C.   highly vulcanised rubber
  D.   polypropene

9. Which of the following does NOT reduce tollens reagent?
  A.   glucose
  B.   fructose
  C.   sucrose
  D.   formic acid

10. Which of the following is used in the preparation of nylon?
  A.   adipic acid
  B.   butadiene
  C.   isoprene
  D.   ethylene®   

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