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{:(,"List-I",,"List-II"),((A),HDPE,(p),"...

`{:(,"List-I",,"List-II"),((A),HDPE,(p),"cationic addition polymerisation"),((B),"Polypropene",(q),"Condensation polymerisation"),((C),"PVC",(r),"Free radical addition polymerisation"),((D),"Dacron",(s),"Anionic addition polymerisation"):}`

Text Solution

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The correct Answer is:
A-r, B-p; C-s; D-q
(A) HDPE free radical addition polymerisation
(B) Polypropene cationic addition polymerisation
(C) PVC anionic addition polymerisation
(D) Dacron condensation polymerisation
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Which of the following polymers made by cationic addition polymerisation.

{:(,"LIst-I",,"List-II"),((A),"Perlon L",(p),"chain growth polymer"),((B),"PET",(q),"Step growth polymer"),((C),"PMMA",(r),"homopolymer"),((D),"PTFE",(s),"Co-polymer"),(,,(t),"fibres"):}

{:(,"List-I",,"List-II"),((A),"Nylon-6",(p),"homo polymer"),((B),"nylon-6,6",(q),"co-polymers"),((C),"Teflon",(r),"step growth polymer"),((D),"Buna-S",(s),"chain growth polymer"):}

{:(,"List-I",,"List-II"),((A),"Terylene",(p),"Elastomer"),((B),"Bakelite",(q),"fibre"),((C),"neoprene",(r),"thermo setting"),((D),"Polystyrene",(s),"condensation polymer"):}

{:(,"Column - I",,"Column - II"),((A),"glycerol",(P),"Steam distillation"),((B),"o-nitrophenol",(Q),"Beilstein's test"),((C ),"Anthracene",(R ),"Vaccum distillation"),((D),"Halogens",(S),"Sublimation"):}

{:(,"LIst-I",,"List-II"),((A),"PVC",(p),"adhesives"),((B),"Teflon",(q),"cooking ware"),((C),"nylon-6",(r),"textiles"),((D),"PET",(s),"ropes"),(,,(t),"homo polymer"):}

{:(,"List-I",,"List-II",),((A),"Benzoquinone",(p),"Free radical initiator",),((B),C Cl_(4)" and "CBr_(4),(q),"Free radical intribitor",),((C),"Benzoyl peroxide",(r),"Chain transfer agents",),((D),"t-butyl peroxide",(s),"Biopolymerer",):}

{:(,"Column - I",,"Column - II"),((A),"Graphite",(P),"Layered structure"),((B),"Boric acid",(Q),"Delocalization of electrons"),((C ),"Borazole",(R ),"Electrical conductor"),((D),"Boron nitride",(S),"Hydrogen bonds"):}

(A) Addition polymerisation is also known as step growth polymerisation. (R) Addition polymers are always homo- polymers.

{:("Column - I","Column - II"),("A) Nylon - 6","p) Addition copolymer"),("B) Buna - s","q) Addition homopolymer"),("C) Melmac","r) Condensation homopolymer"),("D) Teflon","s) Condensation copolymer"):}