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Which one among the following nitrogen compounds has the least percentage of nitrogen by mass?

Options

  1. A( NH ₄ )₃ PO ₄
  2. BNH ₃
  3. CNH ₄ OH
  4. DNH ₄ NO ₃

Correct answer

A. ( NH ₄ )₃ PO ₄

Step-by-step solution

The correct answer is option A.

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