Question

 Which gas is filled in the chips packets to prevent rancidity and why?​

Answer 1

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Nitrogen gas is filled in the chips packets.

Nitrogen being an inert gas prevents the oxidation of oils present in chips.

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Answer 2

Explanation:

nitrogen gas is filled in the chips packets to prevent rancidity

Chips packets are filled with nitrogen because it is an inert gas, which prevents the oxidation of oils present in chips.