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Biomolecules 2 Mark Creative Question Paper With Answer Key

12th Standard

    Reg.No. :
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Chemistry

Time : 00:45:00 Hrs
Total Marks : 30

    2 Marks

    15 x 2 = 30
  1. List the expected products of hydrolysis of lactose.

  2. \({ 6CO }_{ 2 }+{ 6H }_{ 2 }O\overset { Sunlight }{ \longrightarrow } { C }_{ 6 }{ H }_{ 12 }{ O }_{ 6 }+{ 6O }_{ 2 }\) 
    Name the above process.

  3. Identify whether the following compounds are D or L isomers.

  4. A sugar contains 4 carbon atoms and the functional group is -CHO group. Identify the type of sugar and give an example for it.

  5. What is epimerisation?

  6. Give the major and minor product when glucose is reduced with Cone. HI/P.

  7. What is meant by blood sugar?

  8. What are anomers? Give example.

  9. What are epimers?

  10. How is fructose prepared from inulin?

  11. Define mutarotation.

  12. Sucrose is a non reducing sugar. Justify.

  13. Why are polysaccharides called non-sugars?

  14. Draw the structure of maltose.

  15. Write a note on homo and heteropolysaccharides with examples.

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