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Question: Answered & Verified by Expert
In what processes is oxygen primarily used?
Chemistryp Block Elements (Group 15, 16, 17 & 18)NEET
Options:
  • A Metal manufacturing
  • B Oxyacetylene welding
  • C Rocket propulsion
  • D Normal respiration and combustion
Solution:
1586 Upvotes Verified Answer
The correct answer is: Normal respiration and combustion
The paragraph states that oxygen is of importance in normal respiration and combustion processes.

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