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11th Standard English Medium Chemistry Subject Haloalkanes and Haloarenes Creative 3 Mark Questions with Solution Part - II

11th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 15
    5 x 3 = 15
  1. What are the uses of freons?

  2. What is DDT? How is it prepared?

  3. Mention the uses of DDT.

  4. Write the equations for the preparation of l-iodobutane from.

  5. Explain why:
    (i) the dipole moment of chlorobenzene is lower than that of cyclohexyl chloride?
    (ii) alkyl halides though polar, are immiscible with water?
    (iii) Gringard reagents should be prepared under anhydrous conditions?

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