Question

When a metal is to be extracted its ore, if the gangue associated with the ore is silica, then

Solution

Correct option is

A basic flux is needed

 

  

        Acidic impurity         basic flux                slag

SIMILAR QUESTIONS

Q1

Which metal is extracted by electrolytic reduction method?

Q2

The luster of a metal is due to

Q3

Which of the following is not an ore?

Q4

Which of the following mineral does not contain Al?

Q5

Which of the following statement is incorrect?

Q6

Among the following  statements, the incorrect one is

Q7

Load stone is one ore of

Q8

An ore of tin containing FeCrO4 is concentrated by

Q9

One of the following metals forms a volatile compound and this property is taken advantage for its extraction. This metal is

Q10

Which statement is correct?