JEE Exam > JEE Questions > When an aqueous solution of copper (II) sulph...
Start Learning for Free
When an aqueous solution of copper (II) sulphate is saturated with ammonia, the blue compound crystallises on evaporation. The formula of this blue compound is:
- a)[Cu(NH3)4]SO4. H2O (square planar)
- b)[Cu(NH3)4]SO4 (Tetrahedral)
- c)[Cu(NH3)6]SO4 (Octahedral)
- d)[Cu(SO4) (NH3)5] (Octahedral)
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
When an aqueous solution of copper (II) sulphate is saturated with amm...
Answer:
Explanation:
When a solution of copper(II) sulfate is saturated with ammonia, it forms a deep blue colored compound. The compound is a complex of copper(II) ion and ammonia molecules. The complex is formed due to the coordination of ammonia molecules with copper(II) ion.
Formula of the Blue Compound:
The formula of the blue compound is [Cu(NH3)4]SO4.H2O.
Structure of the Blue Compound:
The structure of the blue compound is square planar. The central copper(II) ion is surrounded by four ammonia molecules in the equatorial plane and two oxygen atoms of sulfate ion in the axial positions. The water molecule is present in the lattice as a hydrate.
Coordination of Ammonia Molecules:
The ammonia molecules act as ligands and coordinate with the central copper(II) ion. The coordination number of copper(II) ion is four. The coordination geometry is square planar.
Formation of the Blue Compound:
When copper(II) sulfate solution is saturated with ammonia, the following reaction takes place.
CuSO4 + 4NH3 + H2O → [Cu(NH3)4]SO4.H2O
The blue compound is formed due to the coordination of ammonia molecules with copper(II) ion.
Conclusion:
The blue compound formed when copper(II) sulfate is saturated with ammonia is [Cu(NH3)4]SO4.H2O. The complex has a square planar structure and the coordination number of copper(II) ion is four.
Explanation:
When a solution of copper(II) sulfate is saturated with ammonia, it forms a deep blue colored compound. The compound is a complex of copper(II) ion and ammonia molecules. The complex is formed due to the coordination of ammonia molecules with copper(II) ion.
Formula of the Blue Compound:
The formula of the blue compound is [Cu(NH3)4]SO4.H2O.
Structure of the Blue Compound:
The structure of the blue compound is square planar. The central copper(II) ion is surrounded by four ammonia molecules in the equatorial plane and two oxygen atoms of sulfate ion in the axial positions. The water molecule is present in the lattice as a hydrate.
Coordination of Ammonia Molecules:
The ammonia molecules act as ligands and coordinate with the central copper(II) ion. The coordination number of copper(II) ion is four. The coordination geometry is square planar.
Formation of the Blue Compound:
When copper(II) sulfate solution is saturated with ammonia, the following reaction takes place.
CuSO4 + 4NH3 + H2O → [Cu(NH3)4]SO4.H2O
The blue compound is formed due to the coordination of ammonia molecules with copper(II) ion.
Conclusion:
The blue compound formed when copper(II) sulfate is saturated with ammonia is [Cu(NH3)4]SO4.H2O. The complex has a square planar structure and the coordination number of copper(II) ion is four.
Attention JEE Students!
To make sure you are not studying endlessly, EduRev has designed JEE study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in JEE.
|
Explore Courses for JEE exam
|
|
Top Courses for JEEView all
When an aqueous solution of copper (II) sulphate is saturated with ammonia, the blue compound crystallises on evaporation. The formula of this blue compound is:a)[Cu(NH3)4]SO4. H2O (square planar)b)[Cu(NH3)4]SO4 (Tetrahedral)c)[Cu(NH3)6]SO4 (Octahedral)d)[Cu(SO4) (NH3)5] (Octahedral)Correct answer is option 'A'. Can you explain this answer?
Question Description
When an aqueous solution of copper (II) sulphate is saturated with ammonia, the blue compound crystallises on evaporation. The formula of this blue compound is:a)[Cu(NH3)4]SO4. H2O (square planar)b)[Cu(NH3)4]SO4 (Tetrahedral)c)[Cu(NH3)6]SO4 (Octahedral)d)[Cu(SO4) (NH3)5] (Octahedral)Correct answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about When an aqueous solution of copper (II) sulphate is saturated with ammonia, the blue compound crystallises on evaporation. The formula of this blue compound is:a)[Cu(NH3)4]SO4. H2O (square planar)b)[Cu(NH3)4]SO4 (Tetrahedral)c)[Cu(NH3)6]SO4 (Octahedral)d)[Cu(SO4) (NH3)5] (Octahedral)Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When an aqueous solution of copper (II) sulphate is saturated with ammonia, the blue compound crystallises on evaporation. The formula of this blue compound is:a)[Cu(NH3)4]SO4. H2O (square planar)b)[Cu(NH3)4]SO4 (Tetrahedral)c)[Cu(NH3)6]SO4 (Octahedral)d)[Cu(SO4) (NH3)5] (Octahedral)Correct answer is option 'A'. Can you explain this answer?.
When an aqueous solution of copper (II) sulphate is saturated with ammonia, the blue compound crystallises on evaporation. The formula of this blue compound is:a)[Cu(NH3)4]SO4. H2O (square planar)b)[Cu(NH3)4]SO4 (Tetrahedral)c)[Cu(NH3)6]SO4 (Octahedral)d)[Cu(SO4) (NH3)5] (Octahedral)Correct answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about When an aqueous solution of copper (II) sulphate is saturated with ammonia, the blue compound crystallises on evaporation. The formula of this blue compound is:a)[Cu(NH3)4]SO4. H2O (square planar)b)[Cu(NH3)4]SO4 (Tetrahedral)c)[Cu(NH3)6]SO4 (Octahedral)d)[Cu(SO4) (NH3)5] (Octahedral)Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When an aqueous solution of copper (II) sulphate is saturated with ammonia, the blue compound crystallises on evaporation. The formula of this blue compound is:a)[Cu(NH3)4]SO4. H2O (square planar)b)[Cu(NH3)4]SO4 (Tetrahedral)c)[Cu(NH3)6]SO4 (Octahedral)d)[Cu(SO4) (NH3)5] (Octahedral)Correct answer is option 'A'. Can you explain this answer?.
Solutions for When an aqueous solution of copper (II) sulphate is saturated with ammonia, the blue compound crystallises on evaporation. The formula of this blue compound is:a)[Cu(NH3)4]SO4. H2O (square planar)b)[Cu(NH3)4]SO4 (Tetrahedral)c)[Cu(NH3)6]SO4 (Octahedral)d)[Cu(SO4) (NH3)5] (Octahedral)Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE.
Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of When an aqueous solution of copper (II) sulphate is saturated with ammonia, the blue compound crystallises on evaporation. The formula of this blue compound is:a)[Cu(NH3)4]SO4. H2O (square planar)b)[Cu(NH3)4]SO4 (Tetrahedral)c)[Cu(NH3)6]SO4 (Octahedral)d)[Cu(SO4) (NH3)5] (Octahedral)Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
When an aqueous solution of copper (II) sulphate is saturated with ammonia, the blue compound crystallises on evaporation. The formula of this blue compound is:a)[Cu(NH3)4]SO4. H2O (square planar)b)[Cu(NH3)4]SO4 (Tetrahedral)c)[Cu(NH3)6]SO4 (Octahedral)d)[Cu(SO4) (NH3)5] (Octahedral)Correct answer is option 'A'. Can you explain this answer?, a detailed solution for When an aqueous solution of copper (II) sulphate is saturated with ammonia, the blue compound crystallises on evaporation. The formula of this blue compound is:a)[Cu(NH3)4]SO4. H2O (square planar)b)[Cu(NH3)4]SO4 (Tetrahedral)c)[Cu(NH3)6]SO4 (Octahedral)d)[Cu(SO4) (NH3)5] (Octahedral)Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of When an aqueous solution of copper (II) sulphate is saturated with ammonia, the blue compound crystallises on evaporation. The formula of this blue compound is:a)[Cu(NH3)4]SO4. H2O (square planar)b)[Cu(NH3)4]SO4 (Tetrahedral)c)[Cu(NH3)6]SO4 (Octahedral)d)[Cu(SO4) (NH3)5] (Octahedral)Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice When an aqueous solution of copper (II) sulphate is saturated with ammonia, the blue compound crystallises on evaporation. The formula of this blue compound is:a)[Cu(NH3)4]SO4. H2O (square planar)b)[Cu(NH3)4]SO4 (Tetrahedral)c)[Cu(NH3)6]SO4 (Octahedral)d)[Cu(SO4) (NH3)5] (Octahedral)Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice JEE tests.
|
|
Explore Courses for JEE exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup