Answers

2016-04-12T16:12:29+05:30
Nitrogen gas is used in food storage to keep packaged or bulk foods fresh. ... areas of the body when people depressurize too quickly from scuba diving.
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2016-04-12T16:14:06+05:30
1nitrogen is used to make steel
2 it use to prevent the food from rancidity
3 it is less expensive therefore it is uses in light bulbs
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