Renu wanted to test the quality of a fabric. She pulled a small strand of yarn from the fabric and burned it. It smelled like a burning hair. She inferred that the fabric is made of pure _________.
ANylon
BCotton
CSilk
DNone of these.
silk smells like charred meat...wool only will smell like burnt hair
Ans 1:
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Ans 4:
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Ans 6:
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Class : Class 9
wooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooollllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
Ans 8:
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Class : Class 6
c is correct as the question is saying of pure fabric so the ans. should be c google --(Silk is formed of animal protein secretion of silkworms. Hence , when burnt it smells like hair , which is also composed of animal protein.
Ans 10:
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Class : Class 6
wooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooool
Ans 11:
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Ans 16:
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Ans 17:
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Class : Class 8
Smell of burning silk is charred meat, where as smell of burning wool is as burned hair. So answer should be (D).