While preparing crystals of Mohr's salt,dil. $H_2SO_4$ is added to a mixture of ferrous sulphate and ammonium sulphate,before dissolving this mixture in water,dil. $H_2SO_4$ is added here to:
- Aprevent the hydrolysis of ferrous sulphate
- Bprevent the hydrolysis of ammonium sulphate
- Cmake the medium strongly acidic
- Dincrease the rate of formation of crystals
Explore More
Similar Questions
What is the formula of microcosmic salt?
Medium
View SolutionWhich of the following solid salt on heating with solid $K_2Cr_2O_7$ and conc. $H_2SO_4$ evolves orange-red vapours that turn an aqueous $NaOH$ solution yellow?
Medium
View SolutionStarch paper is used to test for the presence of
Easy
View SolutionWhich of the following statement$(s)$ is (are) correct when a mixture of $NaCl$ and $K_{2}Cr_{2}O_{7}$ is gently warmed with conc. $H_{2}SO_{4}?$
MediumWBJEE 2016
View SolutionAssign $A$,$B$,$C$,$D$ from the given type of reaction.
$2KI + FeCl_2 \longrightarrow$ No reaction
$2KI + FeCl_2 \longrightarrow$ No reaction
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