A. Absorption in wash oil
B. Adsorption on bog iron bed
C. Bubbling it through dilute sulphuric acid
D. Adsorption on silica gel
Correct Answer: Adsorption on bog iron bed ✔
Last Updated: March 08, 2019
A. Absorption in wash oil
B. Adsorption on bog iron bed
C. Bubbling it through dilute sulphuric acid
D. Adsorption on silica gel
Correct Answer: Adsorption on bog iron bed ✔
Last Updated: March 08, 2019