C

Chandani • 10.97K Points
Tutor II Chemistry

Q. Nitrogen in air

  • (A) dilutes oxygen which, otherwise is very active in the pure form
  • (B) is essential for our body
  • (C) makes oxygen soluble in blood
  • (D) decrease the density of air
  • Correct Answer - Option(A)
  • Views: 198
  • Filed under category Chemistry

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