CuSO₄ dissolves in NH₃ due to the formation of

CuSO₄ dissolves in NH₃ due to the formation of

Options

(a) Cu(OH)₂
(b) Cu[(NH₃)₄]SO₄
(c) Cu[(NH₃)₄(OH)₂]
(d) CuO

Correct Answer:

Cu[(NH₃)₄(OH)₂]

Explanation:

NH₃+ H₂O→ NH₄OH
CuSO₄ + NH₄OH → Cu(OH)₂ + (NH₄)₂ SO₄ / Cu(OH)₂ + 2NH₄OH + (NH₄)₂ SO₄ → [Cu (NH₂)₄] SO₄ + 4 H₂O ( Tetrammine cupric sulphate
The complex is called as Schotzer’s reagent which is used for dissolving cellulose in the manufacture of artificial silk.

admin:

Related Questions

  1. Molecular mass of a compound having empirical formula C₂H₅O is 90.
  2. Structure of ICl₂⁻ is
  3. If n = 6, the correct sequence for filling of electrons will be:
  4. Treatment of acetaldehyde with ethyl magnesium bromide and subsequent hydrolysi
  5. The property of crystalline solid is not