Cu₂S → CuO → X → Cu(OH)₂ → CuO → Cu sxemadagi X tuz tarkibidagi anion mirabilit mineralida ham mavjud bo'lsa, X tuz suvsiz holatda qanday rangda bo'lishini aniqlang.

  1. ko'k
  2. oq
  3. qizil
  4. qora

📝 Detailed explanation

Mirabilit — Na₂SO₄·10H₂O, anioni SO₄²⁻.
X — sulfat anionli mis tuzi → CuSO₄.
Suvsiz CuSO₄ oq rangli (kristallogidrati CuSO₄·5H₂O ko'k).
Javob: oq.
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