| ⇦ | 
| ⇨ |
The dark blue colour of the solution formed when excess of ammonia is added to a solution of copper (II) sulphate is due to the presence of the ion
Options
(a) [Cu(OH)₄(H₂O)₂]²⁻
(b) [Cu(H₂O)₆]²⁺
(c) [Cu(NH₄)₂(H₂O)₄]⁴⁺
(d) [Cu(NH₃)₄(H₂O₂)]²⁺
Correct Answer:
[Cu(NH₃)₄(H₂O₂)]²⁺
Explanation:
when excess of ammonia is added to a solution of copper (II) sulphate, then the complex compound, [Cu(NH₃)₄(H₂O₂)]SO₄ is formed which causes the formation of deep blue colour.
Related Questions: - An organic compound containing C, H, N gave the following analysis
- Mendius reaction converts an alkyl cyanide to
- Glucose molecule reacts with X number of molecules of phenylhydrazine to yield
- How many unpaired electrons are present in ground state for Fe²⁺(Z=26)
- Replacement of Cl of chlorobenzene to give phenol requires drastic conditions.
Topics: Coordination Compounds
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An organic compound containing C, H, N gave the following analysis
- Mendius reaction converts an alkyl cyanide to
- Glucose molecule reacts with X number of molecules of phenylhydrazine to yield
- How many unpaired electrons are present in ground state for Fe²⁺(Z=26)
- Replacement of Cl of chlorobenzene to give phenol requires drastic conditions.
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.
Share this page with your friends
Leave a Reply