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Which one of the following is the correct molecular formula of ammonium carbonate if the valency of ammonium ion is (+1) and carbonate anion is (-2) ?

Options

  1. A( NH ₄ )₂ CO ₃
  2. BNH ₄ ( CO ₃ )₂
  3. C( NH ₃ )₂ CO ₃
  4. DNH ₄ CO ₃

Correct answer

A. ( NH ₄ )₂ CO ₃

Step-by-step solution

array lll & NH ₄⁺ CO ₃²⁻ & +1 & -2 formula & ( NH ₄ )₂ CO ₃ array

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