Question

Which chemical has been replaced recently

Answer 1

Question:-

Which chemical has been replaced recently

${\red{\underline{\underline{\bold{Answer:-}}}}}$

Chlorofluorocarbons:-

• Chlorofluorocarbons has been replaced recently to HCFC's.

• The main advantage that HCFCs and HFCs have over CFCs is that they are much less stable

• and more reactive with their additional hydrogen atom(s),

• meaning they can usually break down in the troposphere before reaching the stratosphere and attacking the ozone.

hope it helps you..