The commercial salt is purified by passing
- A$H_2S$ gas through an alkaline solution of salt
- B$HCl$ gas through a saturated solution of salt
- C$H_2$ gas through a solution of salt
- D$Cl_2$ gas through a saturated solution of salt
Explore More
Similar Questions
Aqueous ammonia is used instead of an aqueous solution of $NaOH$ to precipitate $Al^{+3}$ ions as $Al(OH)_3$ because:
Easy
View SolutionAssertion : In the third group of qualitative analysis,$NH_4Cl$ is added to $NH_4OH$ medium.
Reason : This is to convert the ions of group into their respective chlorides.
Reason : This is to convert the ions of group into their respective chlorides.
MediumAIIMS 2014
View SolutionWhat concentration of $Ac^{-}$ ions will reduce $H_3O^{+}$ ion concentration to $2 \times 10^{-4} \ M$ in a $0.40 \ M$ solution of $HAc$ (in $M$)? Given $K_a (HAc) = 1.8 \times 10^{-5}$.
Difficult
View SolutionOn addition of ammonium chloride to a solution of ammonium hydroxide,what happens to the concentration of $OH^{-}$ ions?
Medium
View SolutionOn passing $HCl$ gas in a saturated solution of $NaCl$,the solubility of $NaCl$
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