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{:("List - I (polymer)","List - II (use)...

`{:("List - I (polymer)","List - II (use)"),("1) Urea formalde hyde resin","a) Unbreakable cups"),("2) Nylon - 6","b) TV cabinets"),("3) Polystyrene","c) Oils seals"),("4) GRN","d) Tyre cords"):}`

A

`{:(1,2,3,4),(a,d,b,c):}`

B

`{:(1,2,3,4),(a,b,d,c):}`

C

`{:(1,2,3,4),(a,b,c,d):}`

D

`{:(1,2,3,4),(d,c,b,a):}`

Text Solution

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The correct Answer is:
A
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{:(ul("List - I")" (polymer)",ul("List - II")" (Stucture)"),("1) Urea formaldehyde resin","a) "(-NH-(CH_(2))_(5)-CO-)_(n)),("2) Neoprene","b) "(-NH-(CH_(2))_(6)-NH-)_(n)),("3) PVC","c) "(-CH_(2)-underset(Cl)underset(|)C=CH-CH_(2)-)_(n)),("4) Nylon - 5","d) "(-CH-underset(Cl)underset(|)CH-)_(n)),(,"e) "(-NH-CO-NH-CH_(2)-)_(n)):}

{:("List - I (Name of hormone)","List - II (Functional group in hormons)"),("(1) Testosterone","(a) Double bond"),("(2) Estradiol","(b) Ketone"),("(3) Progesterone","(c ) Alcohols"),("(4) Ethylene","(d) Alcohol and ketone"):} The correct match is

{:("List - I","List - II"),("(1) Steriod hormone","(a) Cytokinins"),("(2) None steroid hormone","(b) Estrogens"),("(3) Plant hormone","(c ) Auxins"),("(4) Peptide hormone","(d) Insulin"):} The correct match is

{:("List - I","List - II"),("A) PHBV","1) Synthetic fibres"),("B) Teflon","2) Orthopaedic devices"),("C) Nylon - 66","3) For making laminates"),("D) Bakelite","4) non - sticking utensils"),(,"5) Automobie tyres"):}

{:(" List-I "," List-II "),("(mineral)","(type of mineral)"),("1) Beryl ","a) Sulphate "),("2) Monosite sand ","b) Silicate "),("3) Pentlandite ","c) Sulphide "),("4) Anglesite ","d) Phosphate "):}

Match the following {:("List -I (Polymer)", , "List -II(type of monomers"),((1) "Terylene", ,(a)"aldehyde aromatic alcohol"), ( (2) " Nylon " - 66 , , (b)"Diamine aliphatic dioic acid "),( (3) "Bakellite", , (c)"Diol , aromatic dioic acid "),((4)"Buna -N" , , (d) "Unsaturated ester "),( , , (e) "Diene and unsaturated cyanide"):}

{:("List - I","List - II"),("A) Crystal defect","1) Amorphous"),("B) Carborundum","2) Frenkel"),("C) Pitch","3) Covalent crystal"):} The correct match is

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AAKASH SERIES-APPENDICES -REVISION EXERCISE -POLYMERS
  1. Match the following {:("List -I (Polymer)", , "List -I...

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  2. Wrong statement about the polymer BuNa - S is

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  3. {:("List - I (polymer)","List - II (use)"),("1) Urea formalde hyde res...

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  4. Wrong statement about BuNa N is

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  5. The monomer for polystyrene is

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  6. Structure of styrene butadine rubber is

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  7. Which one of the following polymers molecules contain more double bon...

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  8. {:(ul("List - I")" (polymer)",ul("List - II")" (Stucture)"),("1) Urea ...

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  9. Which of the following alkene a most reactive towards cationic polymer...

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  10. Match the following:

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  11. Buna -N synthetic rubber is a copolymer of :

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  12. Catalyst commonly used in free radical polymerisation is

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  13. Number of steps in free radical polymerisation process

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  14. Acrylonitrile is the other name of

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  15. Which of the following is relation stiff and hard addition homopolymer...

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  16. Number of nitrogen atoms present in melamine is x. The number of -imin...

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  17. Hydrolysis of the monomers of polyacrylonitrile gives

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  18. Free radical polymerisation may be important for the polymerisation of...

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  19. The polymer containing strong intermolecular forces e.g. hydrogen bond...

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  20. Bakelite is prepared by the reaction between

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