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  • s-Block Elements
  • M + N2 → A A + H2O → NH3 Which metal can M be?
Multiple choice

M + N2 → A A + H2O → NH3 Which metal can M be?

  1. Be

  2. Mg

  3. Ca

  4. Sc

  5. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

M may be Mg or Li, so this option is correct.

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