A. Nitrogen
B. Carbon dioxide
C. Methane
D. Tetrafluoroethane

Updated by: NoumaN

Tetrafluoroethane: It is one of the commonly used refrigerant gases which you can find in almost all the present time refrigerators. This gas is condensed effectively so that it can cool down the surroundings of the machine without causing the problem of ozone depletion.



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One Comment to “The gas used in a refrigerator to cool water is___________?”
  1. Wrong answer. HFC-134a (1,1,1,2-Tetrafluoroethane or Freon gases are used in refrigerators

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