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3 Ans Which gases harm the environment most?

Asked by Tajrimun Elisha (2 Golds) Wednesday, 12 Dec 2018, 07:08 AM at (News Environment)

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Answer(s):

All Chloro Fluoro Carbon (CFC) gases harm the environment most.
Major CFC gases are - 

CFC-12 (CCl2F2); CFC-11(CCl3F); CFC-13(CClF3); HCFC-22 (CHClF2); CFC-113 (Cl2FCCClF2); CFC-114 (CClF2CClF2); CFC-115 (CF3CClF2);

CFC-114 (CClF2CClF2)

CFC-11 (CCl3F); CFC 113 (Cl2FCCClF2); HCFC-141b (CCl2FCH3)

CFC-11 (CCl3F); CFC-113 (CCl2FCClF2) etc. 

Answered by AL MaMun (4 Golds) Sunday, 16 Dec 2018, 09:06 AM

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Some gases are very harmful. Details about this is here https://www.crowcon.com/service-and-support/characteristics-of-toxic-gases.html

Answered by AL MaMun (4 Golds) Saturday, 05 Jan 2019, 11:50 PM

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good

Answered by Tajrimun Elisha (2 Golds) Tuesday, 10 Sep 2019, 05:57 AM

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