Question

which is the reducing agent used in the extraction of potassium​

Answer 1

For example, among Na, Cr, Cu+ and Cl−, Na is the strongest reducing agent and Cl− is the weakest one. Common reducing agents include metals potassium, calcium, barium, sodium and magnesium, and also compounds that contain the H− ion, those being NaH, LiH, LiAlH4 and CaH2.

Answer 2

Cᴀʀʙᴏɴ ɪs Tʜᴇ Rᴇᴅᴜᴄɪɴɢ Aɢᴇɴᴛ Usᴇᴅ ɪɴ Tʜᴇ Exᴛʀᴀᴄᴛɪᴏɴ ᴏғ Pᴏᴛᴀssɪᴜᴍ.

Hᴏᴘᴇ ɪᴛ Hᴇʟᴘs ᴜʜ......