In the Hoopes process,what is the bauxite ore | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The $Hoopes$ process is an electrolytic refining method used for the purification of aluminum. However,the question refers to the extraction of al

Vedclass · Accepted Answer

$NaOH$ (concentrated)

Vedclass · Answer

(A) The $Hoopes$ process is an electrolytic refining method used for the purification of aluminum. However,the question refers to the extraction of aluminum from bauxite ore. The $Bayer$ process is used for the purification of bauxite,where bauxite ore is treated with concentrated $NaOH$ to form sodium aluminate. The $Hoopes$ process is specifically for refining aluminum metal,not for treating bauxite ore. Given the options provided,$NaOH$ (concentrated) is the reagent used in the $Bayer$ process for bauxite digestion.

In the $Hoopes$ process,what is the bauxite ore treated with?

Similar Questions

Which among the following ores is concentrated by the froth flotation process?

The ore which is concentrated by leaching is:

Which principle is involved in froth flotation?

What is the role of a depressant in the froth flotation process?

Froth-floatation method is successful in separating impurities from ores because

Vedclass Test Series

Exam Paper Generator

Online Exam Module