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SUCROSE MCQs

Total Questions : 20 | Page 2 of 2 pages
Question 11. In which one of the following year, Synthetic sucrose was invented?
  1.    1950
  2.    1910
  3.    1940
  4.    1953
 Discuss Question
Answer: Option D. -> 1953
Question 12. Osazones are not formed with the
  1.    Glucose
  2.    Fructose
  3.    Sucrose
  4.    Lactose
 Discuss Question
Answer: Option C. -> Sucrose
Question 13. Which sugar is dextrorotatory and doesn’t indicate mutarotation?
  1.    sucrose
  2.    lactose
  3.    maltose
  4.    B&C
 Discuss Question
Answer: Option A. -> sucrose
Question 14. Example of polysaccharide is
  1.    starch
  2.    sucrose
  3.    cellulose
  4.    A&C
 Discuss Question
Answer: Option D. -> A&C
Question 15. What is the specific rotation of aqueous solution of a mixture, which is produced after hydrolysis of sucrose?
  1.    -20°
  2.    -92°
  3.    +52.5°
  4.    +66.5°
 Discuss Question
Answer: Option A. -> -20°
Question 16. Which is not sugar?
  1.    starch
  2.    sucrose
  3.    glucose
  4.    maltose
 Discuss Question
Answer: Option A. -> starch
Question 17. Which sugar is not present in a vegetable ?
  1.    glucose
  2.    sucrose
  3.    maltose
  4.    lactose
 Discuss Question
Answer: Option D. -> lactose
Question 18. Sucrose is hydrolyzed by _ _ enzyme
  1.    Zymase
  2.    Invertase
  3.    Emulsin
  4.    lipase
 Discuss Question
Answer: Option B. -> Invertase
Question 19. If 4
  1.    101.64 oC
  2.    100.42 oC
  3.    99.626 oC
  4.    100.73 oC
 Discuss Question
Answer: Option B. -> 100.42 oC
Question 20. Sucrose content in cane sugar may be around ______________________ percent ?
  1.    50
  2.    70
  3.    80
  4.    95
 Discuss Question
Answer: Option D. -> 95

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