(i) It burns but does not melt. |
(ii) It shrinks from flame. |
(iii) It gives the odour of charred meat while burning. |
(iv) It left residue after burning which is black, hollow, irregular bead that can be easily crushed to a gritty black powder. |
(v) It is self-extinguishing. |
A) Silk
B) Jute
C) Cotton
D) Nylon.
Correct Answer: A
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