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12th Standard English Medium Chemistry Subject Carbonyl Compounds Creative 2 Mark Questions with Solution Part - I updated Creative Questions Question Bank Software May-13 , 2022

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12th Standard English Medium Chemistry Subject Carbonyl Compounds Creative 2 Mark Questions with Solution Part - I updated Creative Questions

12th Standard English Medium Chemistry Subject Carbonyl Compounds Creative 2 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 10
    5 x 2 = 10

  1. What is DIBAL -H? What is it used for?

  2. Write a note on Etard reaction?

  3. Write the structural formula of 1,1 - dimethoxy ethane. How is it prepared from ethanal?

  4. Acetone is soluble in water but benzophenone is not. Give reason.

  5. Write the structures of A and B in the following reaction. Name the reaction involved.
    \({ CH }_{ 3 }COCl\overset { pd/Ba{ SO }_{ 4 } }{ \underset { { H }_{ 2 } }{ \longrightarrow } } A\overset { { NH }_{ 2 }OH }{ \longrightarrow } B\)

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