Consider the following transformation:
$2CuX_2 \xrightarrow{\text{Room temperature}} 2CuX + X_2 \uparrow$
Then $X^-$ can be:
$2CuX_2 \xrightarrow{\text{Room temperature}} 2CuX + X_2 \uparrow$
Then $X^-$ can be:
- A$F^-, Br^-$
- B$Cl^-, Br^-$
- C$CN^-, I^-$
- D$Cl^-, F^-$
Explore More
Similar Questions
Iron becomes passive by ..................... due to formation of .....................
Medium
View SolutionThe most acidic compound in water is
Passivity of iron is due to the formation of
Medium
View SolutionDescribe the chemical reactions of the lanthanoids with $H_2$ and $O_2$.
Easy
View SolutionWhich of the following ions does not liberate hydrogen gas on reaction with dilute acids?
DifficultJEE MAIN 2017
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