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Glucose molecule reacts with X number of...

Glucose molecule reacts with X number of molecules of phenylhydrazine to yield osazone. The value of X is

A

three

B

two

C

one

D

four.

Text Solution

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The correct Answer is:
A
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MODERN PUBLICATION-BIOMOLECULES-Competition file (OBJECTIVE TYPE QUESTIONS) (A. MULTIPLE CHOICE QUESTIONS)
  1. Invert sugar is mixture of

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  2. Glucose on treatment with sodium amalgam gives

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  3. Glucose molecule reacts with X number of molecules of phenylhydrazine ...

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  4. Callulose is not digestible by human beings due to the absence of cell...

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  5. alpha-D(+)-glucose and beta-D(+) glucose are

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  6. Complete hydrolysis of cellulose gives:

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  7. Which of the following statements is not true about glucose?

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  8. The amino acids are the end-products of the digestion of

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  9. The sequence in which amino acids are arranged in a protein molecule r...

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  10. The bond that stabilizes the secondary structure of proteins is

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  11. Which of the following is a protein?

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  12. Which amino acid has no asymmetric carbon?

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  13. Which statement is incorrect about the peptide bond?

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  14. In basic medium, alanine exists as

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  15. Which of the following is not an essential amino acid?

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  16. Denaturation of protein leads to loss of its biological activity by :-

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  17. In which of the following pair, both the proteins are same type, fibro...

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  18. The chemical messengers produced in ductless glands are called:

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  19. Which of the following hormones control the homeostasis of glucose ?

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  20. Deficiency of vitamin D leads to disease

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