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Fructose gives the silver mirror test be...

Fructose gives the silver mirror test because it

A

Contains an aldehyde group

B

Contains a keto group

C

Undergoes rearrangement under the alkaline conditions of the reagent to form a mixture of glucose and mannose

D

It has pyranose structure

Text Solution

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The correct Answer is:
C
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Glucose gives silver mirror test with Tollen's reagent. It shows the presence of

Glucose gives silver mirror test with Tollen's reagent. It shows the presence of

(A) Sucrose is an example of reducing sugar. (R) Sucrose gives silver mirror test with Tollens reagent.

Which of the following compounds on hydrolysis with aqueous alkali give a product which does not give positive iodoform reaction but gives positive silver mirror test. The compound is

Fructose contains

Fructose contains

Which among the following does not give a silver mirror test with Tollen's reagent?

Which of the following will not give silver mirror , when treated with Tollen's reagent

Knowledge Check

  • Glucose gives silver mirror test with Tollen's reagent. It shows the presence of

    A
    Carboxylic group
    B
    Alcoholic group
    C
    Ketonic group
    D
    Aldehydic group

  • Glucose gives silver mirror test with Tollen's reagent. It shows the presence of

    A
    Carboxylic group
    B
    Alcoholic group
    C
    Ketonic group
    D
    Aldehydic group

  • (A) Sucrose is an example of reducing sugar. (R) Sucrose gives silver mirror test with Tollens reagent.

    A
    Both (A) and (R) are true and (R) is the correct explanation of (A)
    B
    Both (A) and (R) are true and (R) is not the correct explanation of (A)
    C
    (A) is true but (R) is false
    D
    Both (A) and (R) are false
    • AAKASH SERIES-BIOMOLECULES-OBJECTIVE EXERCISE-2 (MONOSACCHARIDES)
    1. Fructose gives the silver mirror test because it

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    2. Which of the following monosaccharides is a pentose

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    3. Ractants rarr products Delta G = + 63 KJ "mole"^(-1) This reaction is ...

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    4. Which of the following reagents can not be used to distinguish between...

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    5. Oxidation of glucose with Ag(2)O gives

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    6. In an aquose solution of D-Glucose the percentage of alpha and beta an...

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    7. alpha-D- Glucose and beta - D glucose differ from each other due to di...

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    8. Which of the following statements is correct about D - Glucose and D -...

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    9. The number of chiral centers in the open chain structure of glucose is

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    10. X overset(HI)larr"Glucose" overset(HNO3) rarrY. "What are " X and Y?

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    11. With how many molecules of acetic anhydride does not molecule of gluco...

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    12. Which one of the following has two alpha-D- Glucose units ?

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    13. Match the following columns

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    14. The number of chiral centres in the cyclic hemiacetal form of Glucose ...

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    15. Which of the following statements about ribose is incorrect ?

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    16. Which one'of the following is the configu- ration standard for giving ...

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    17. The correct match is

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    18. When the monosaccharide is converted to D-glyceraldehyde, then which c...

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    19. The mixture of compounds formed when glucose undergoes reversible isom...

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    20. D -Glucose shows mutarotation because,

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