global warming is caused due to the presence of______ in refrigerant. a) chlorine b) fluorine c) carbon d) hydrogen
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fluorine..Is the answer
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0
I think fluorine is correct.....
shreya231:
Carbon
oo...why ??
no carbon is wrong
flourine is right
hmm...
global warming occur when carbon and other air pollutants collect in atmosphere and cause global warming......
its actually Chlorofluorocarbons
no flourine is right answer
Yeah because CFCs option isint given
hmm
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