Eamcet - Chemistry - Polymers

Which of the following is a biodegradable polymer

A.  Polythene

B.  Backlite

C.  PHBV

D.  PVC

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A gaseous mixture contains 56g of N2,44g of CO2 and 16g of CH4.The total pressure of th mixture is 720 mm Hg.The partial pressure of CH4 is:

A.  180mm

B.  360mm

C.  540mm

D.  720mm

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