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Which one of the following chemicals used in a refrigerator
is harmful to the ozone layer in the atmosphere?

(1) Ammonia

(2) Freon gas

(3) Carbon dioxide

(4) Nitrogen

Question Posted / guest

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Which one of the following chemicals used in a refrigerator is harmful to the ozone layer in the at..

Answer / guest

( 2 ) Freon gas

Is This Answer Correct ?    4 Yes 1 No

Which one of the following chemicals used in a refrigerator is harmful to the ozone layer in the at..

Answer / priyanka

FREON GAS

Is This Answer Correct ?    2 Yes 0 No

Which one of the following chemicals used in a refrigerator is harmful to the ozone layer in the at..

Answer / s

Freon Gas

Is This Answer Correct ?    1 Yes 1 No

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