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Subjects
Science State Board
Class 9
Carbon and its compounds
Classification, features and uses of compounds
8.
Match the following: Identifying types of plastics
Exercise condition:
4
m.
Match the following answers:
Answer variants:
\(1988\)
\(1\) to \(7\)
Five chasing arrows
Middle or top of plastic
Column I
Column II
Resin codes created in
Resin code range
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