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12th Standard English Medium Chemistry Subject Chemistry In Everyday Life Creative 3 Mark Questions with Solution Part - II Question Bank Software Jun-21 , 2021

QB365 provides detailed and simple solution for every Creative Questions in class 12 Chemistry Subject. It will helps to get more idea about question pattern in 
every Creative questions with solution.

12th Standard English Medium Chemistry Subject Chemistry In Everyday Life Creative 3 Mark Questions with Solution Part - II

12th Standard English Medium Chemistry Subject Chemistry In Everyday Life Creative 3 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 15
    5 x 3 = 15

  1. Give the structure of melamine formaldehyde resin.

  2. How is Nylon - 6,6 prepared? Give it use.

  3. Write the preparation of neoprene and give its use.

  4. Identify the polymer and write the reaction involved.
    (i) Buta-1,3-diene and styrene in the presence of sodium.
    (ii) 3 - hydroxy butanoic acid and 3-hydroxy pentanoic acid.

  5. Identify the monomers of the following polymers.

    (ii) (NH(CH2)6 NHCO (CH2)4 CO)n
    (iii) \({ CH }_{ 2 }-\underset { \overset { | }{ Cl } }{ C } =CH-{ CH }_{ 2 })_{ n }\)

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