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Subjects
Science State Board
Class 7
Polymer Chemistry
Textbook questions
10.
Assertion and Reason II
Exercise condition:
2
m.
Assertion (A):
It takes a very long time for nylon clothes to breakdown into microfibers but cotton
clothes need only six months to decompose.
Reason (R):
Nylon made out of petrochemicals is non-biodegradable and cotton cloth is
biodegradable.
Both A and R are true but R is not the correct explanation of A.
Both A and R are true and R is the correct explanation of A.
A is false but R is true.
A is true but R is false.
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