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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

Assertion and Reason A: It takes a very long time for nylon clothes to breakdown into microfibers but cotton clothes need only six months to decompose. R: Nylon made out of petrochemicals is - Science

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Question

Assertion and Reason

A: It takes a very long time for nylon clothes to breakdown into microfibers but cotton clothes need only six months to decompose.

R: Nylon made out of petrochemicals is non-biodegradable and cotton cloth is biodegradable.

Options

  • Both A and R are true and R is the correct explanation of A.

  • Both A and R are true but R is not the correct explanation of A.

  • A is true but R is false.

  • A is false but R is true.

MCQ

Solution

Both A and R are true and R is the correct explanation of A

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Biodegradable Plastics
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Chapter 3: Polymer Chemistry - Evaluation [Page 63]

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Samacheer Kalvi Science - Term 3 [English] Class 7 TN Board
Chapter 3 Polymer Chemistry
Evaluation | Q VII. 2. | Page 63
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