Physics · Fibre to Fabric
The following observations were noted by a student upon burning various fibres on a candle flame: X - burns with a bright light and leaves a greyish-black ash Y - burns by curling and produces a dark, crisp ash Z - melts on burning Fibres X, Y, and Z could be respectively:
- 1Wool, silk, rayon
- 2Silk, denim, nylon
- 3Jute, wool, nylon✓
- 4Cotton, nylon, wool
Correct answer
Jute, wool, nylon
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