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rana singh

· started a discussion

· 1 Months ago

wrong answer (Question: 392926.0 )

commonly used refrigerant is ammonia as it is eco-friendly, but freon contain chlorine atom which is harmful for ozone

Question:

The commonly used coolant in refrigerators is—

Options:
A)

Ammonia

B)

Nitrogen

C)

Freon

D)

Oxygen

Solution:

Ans: (c)

The compounds of chlorofluoro-carbons are called Freon. They are used as coolant in refrigerators and also in aerosol.

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