CuSO₄ dissolves in NH₃ due to the formation of

Cuso Dissolves In Nh Due To The Formation Of Chemistry Question

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.

Related Questions:

  1. Fish die in water bodies polluted by sewage due to
  2. Which is not correct
  3. The standard heat of formation of carbon disulphide (l) given that the standard
  4. A gas deviates from ideal behaviour at a high pressure because its molecules
  5. Ethyl bromide can be obtained by the action of HBr on

Topics: Coordination Compounds (87)
Subject: Chemistry (2512)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*