Vedclass
Class 12ChemistryCoordination CompoundsComplexes and complex stability
Difficult

$CuSO_4$ solution reacts with excess of $KCN$ solution to form:

  • A
    $Cu(CN)_2$
  • B
    $K_2[Cu(CN)_4]$
  • C
    $K_3[Cu(CN)_4]$
  • D
    $K[Cu(CN)_2]$
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Chemistry Questions

Chapter

Coordination Compounds

Subtopic

Complexes and complex stability

Similar Questions

Which of the following ions forms the most stable complex compound?

Easy
View Solution

Ammonia forms the complex ion $[Cu(NH_3)_4]^{2+}$ with copper ions in alkaline solutions but not in acidic solution. What is the reason for it?

DifficultAIEEE 2003
View Solution

Complexes of $CN^-$ ligand are generally...

Medium
View Solution

Assign $A, B, C, D$ from the given type of reaction:
$3KCN + Fe(CN)_3 \downarrow \longrightarrow K_3[Fe(CN)_6]$

Medium
View Solution

Which complex is formed when an aqueous solution of $NH_3$ is added to a $CuSO_4$ solution,resulting in a deep blue color?

Easy
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo