Galena is mineral of lead which is found in mixture with which of the following?

The correct answer is: None of the above.

Galena is a mineral of lead that is found in a mixture of other minerals, including sphalerite (zinc sulfide), pyrite (iron sulfide), and quartz. It is a black or lead-gray mineral that is often found in veins or in massive deposits. Galena is the most important ore of lead and is used to produce lead metal, lead compounds, and lead batteries.

Zinc and silver are not found in galena. Zinc is found in sphalerite, and silver is found in argentite. Gold is not found in galena.