Question

Which of the following is correct?

Solution

Correct option is

Wolframite is FeWO4

Wolframite is ferrous tungstate (FeWO4) which is magnetic in nature.

SIMILAR QUESTIONS

Q1

The final step for the extraction of copper from copper pyrite in Bessemer converter involves the reaction.

Q2

Auto-reduction process is used in the extraction of

Q3

Among the following groups of oxides, the group containing oxides that cannot be reduced by carbon to give the respective metal is

Q4

van-Arkel method of purification of metals involves converting the metal to a

Q5

A metal which is refined by poling is

Q6

Wolframite ore is separate from tin stone ore by the process of

Q7

Pb and Sn are extracted from their chief ore by

Q8

‘Lapis-Lazuli’ is a blue coloured precious stone. It is mineral of the class

Q9

Gallium arsenide is purified by

Q10

Metals found in free as well as combined states are