(I) Coal |
(ii) Air |
(iii) Water |
A) Only (i)
B) Only (i) and (ii)
C) Only (i) and (iii)
D) (i), (ii) and (iii)
Correct Answer: D
Solution :
Nylon is the first, fully, synthetic fibre obtained from coal, air and water.You need to login to perform this action.
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