Which country recently discontinued the ozone-depleting chemical, Hydrochlorofluorocarbon (HCFC)-141 b? - Study24x7
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1540 followers study24x7 17 Oct 2020 01:21 PM study24x7 study24x7

Which country recently discontinued the ozone-depleting chemical, Hydrochlorofluorocarbon (HCFC)-141 b?

A

India

B

 China

C

 Nepal

D

Bangladesh

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