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Supply structures for H through K. Given...

Supply structures for H through K. Given :
`" An Aldohexose "overset (MH_2OH"/base ")(to)H overset (Ae_2O"/"NaOAC)(to)I overset (-HOAC)(to)J overset (NaOMe"/"MeOH)(to)K`.

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H is an oxime `HOCH_2 (CHOH)_4 CH = NOH`, 1 s the completely acetylated oxime, `AcOCH_2(CHOH)_4CH= NoAc` that loses 1 mole of HOAc to form J, `AcOCH_2 (CHOAc)_4 C square N`, K is an aldopentose, `HOCH_2 (CHOH)_3 CHO`.
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MOTION-BIOMOLECULES & POLYMERS-EXERCISE - 4 (LEVEL II)
  1. Supply structures for H through K. Given : " An Aldohexose "overset ...

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  2. Which of the following pairs give positive Tollen's test ?

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  3. The two forms of D-glucopyranose obtained from solution of D-glucose a...

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  4. Match the chemical substances in Column I with type of polymers/type o...

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  5. Cellulose upon acetylation with excess acetic anhydride/H(2)SO(4) (cat...

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  6. Among cellulose, poly (vinyl chloride), nylon and natural rubber, the ...

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  7. The correct statement(s) about the following sugars (X) and (Y) is//ar...

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  8. The correct statement about the following disaccharide is

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  9. The total number of basic groups in the following form of lysine is

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  10. The following carbohydrate is

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  11. The substituents R(1) and R(2) for nine peptides are listed in the tab...

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  12. The total number of distinct naturally occuring amino acids obtained b...

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  13. The total number of lone-pairs of electrons in melamine is.

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  14. A tetrapeptide has -COOH group on alanine. This produces glycine (Gly)...

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  15. The structure of D-(+)- glucose is The structure of L-(-) glucose...

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  16. For 'invert sugar' the correct statement is (Given : specific rotati...

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  17. On complete hydrogenation, natural rubber produces

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  18. The Fischer presentation of D-glucose is given below. the correct...

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