Question

Name a gas which is used in refrigeration and in fire extinguisher?
A. Nitrogen
B. Hydrogen
C. Carbon Dioxide
D. Methane​

Answer 1

A gas which is used in refrigeration and in fire extinguisher is

C. Carbon Dioxide

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Answer 2

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Fire extinguisher is filled with carbon dioxide which is a non-flammable gas under extreme pressure , It is also very cold so it actually “cools” the fire.

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Name a gas which is used in refrigeration and in fire extinguisher?

A. Nitrogen

B. Hydrogen

C. Carbon Dioxide✔✔✔

D. Methane

THANKS...❗❗