Chemistry
Grade-10
Easy
Question
Why do potato chips manufacturers fill the packets of chips with nitrogen gas?
- To prevent chips from growing in size
- To prevent insects from entering the packets of chips
- To prevent chips from oxidation
- To keep the chips crisp
Hint:
Nitrogen prevents oxidation of unsaturated fatty acids.
The correct answer is: To prevent chips from oxidation
- Rancidity is the phenomenon of oxidation of unsaturated fatty acids.
- Potato chips becomes rancid when kept for long.
- To prevent rancidity potato chips packet is filled with nitrogen gases to prevent oxidation.
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