Galena is an ore of _______.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Lead.
Galena is an important ore of lead (Pb). It is the most common mineral form of lead sulfide (PbS) and serves as the chief source of extracting lead metal. Galena usually appears as metallic gray, shiny, and heavy cubic crystals. Apart from lead, galena often contains trace amounts of silver, making it valuable for silver extraction as well. Lead obtained from galena is widely used in batteries, shielding against radiation, and in alloys. The ore is mined in many countries and has been historically significant due to its economic importance. In short, galena is primarily recognized as the principal ore of lead, while also contributing to silver production in certain deposits.