Asan Mcqs - Solved Original Papers, General Knowledge, Pakistan Current Affairs MCQs for JOBS Everyday Science Mcqs The gas used in a refrigerator to cool water is _______?

The gas used in a refrigerator to cool water is _______?

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

D. Ammonia

Submitted by: Sara Ahmed

Everyday Science Mcqs

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