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MolSynapse / Question bank / Qualitative Analysis: Cations / Group V and VI cations (Ba, Sr, Ca, Mg) and NH4+
JEE Main levelOne or more correct optionsDifficulty 2 of 3qc212

Which cations are precipitated as carbonates by in presence of and ?

  1. A
  2. B
  3. C
  4. D

Answer: A, B, C

, and precipitate in the buffered medium; is retained in solution by the ammonium salts and is tested in group VI.
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