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NEETChemistryp Block Elements (Group 15, 16, 17 & 18)

What is the main component of the atmosphere, as indicated in the paragraph?

Options

  1. AOxygen
  2. BCarbon dioxide
  3. CNitrogen
  4. DHydrogen

Correct answer

C. Nitrogen

Step-by-step solution

The paragraph states that molecular nitrogen comprises 78% by volume of the atmosphere, making nitrogen the main component.

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