(i) Wood, paper, leather(ii) Polythene, detergent, PVC(iii) Plastic, detergent, grass(iv) Plastic, bakelite, DDT(a) (iii) (b) (iv)(c) (i) and (iii) (d) (ii) and (iv)

(i) Wood, paper, leather(ii) Polythene, detergent, PVC(iii) Plastic, d

1.	(i) Wood, paper, leather(ii) Polythene, detergent, PVC(iii) Plastic, detergent, grass(iv) Plastic, bakelite, DDT(a) (iii) (b) (iv)(c) (i) and (iii) (d) (ii) and (iv)
Answer» (d) (ii) and (iv)

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(i) Wood, paper, leather(ii) Polythene, detergent, PVC(iii) Plastic, detergent, grass(iv) Plastic, bakelite, DDT(a) (iii) (b) (iv)(c) (i) and (iii) (d) (ii) and (iv)

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