The oxidation number of iron in the compound formed during the brown ring test for $NO_3^{-}$ ion is . . . . . .
- A$+1$
- B$+2$
- C$+3$
- D$0$
Explore More
Similar Questions
$A$ coordination compound $CrCl_{3} \cdot 4 H_{2} O$ precipitates silver chloride when treated with silver nitrate. The molar conductance of its solution corresponds to a total of two ions. Write the structural formula of the compound and name it.
Difficult
View SolutionHow many total number of ions are obtained by ionisation of Iron $(III)$ hexacyanoferrate $(II)$ complex?
What is the total number of ions released in the aqueous solution of ferric hexacyanoferrate $(II)$?
Difficult
View SolutionWhich of the following complexes contains only anionic ligands?
Which of the following ligands forms a chelate?
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo