Which of the following gas is used in the Refrigerator for cooling? (CSS MPT 2022) A. Methane B. Ammonia C. Nitrogen D. None of these 💾 Save the Page as PDF: 📥𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝 𝐍𝐨𝐰! Related Read more articles Previous PostThe waves which are used by the TV remote control are: (CSS MPT 2022) Next PostWhich of the planet moves fastest around the Sun? (CSS MPT 2022) If the aforementioned Answer is Wrong. Leave a Reply with an authentic source.Cancel reply