Which is not correctly matched :

CHEMISTRY · Single correct · CBSE · Chemistry · Metals and Non-metals · Metals and Non-metals

Problem

Which is not correctly matched : (1) Spiegleisan :

\text{Mn} + \text{Fe} + \text{C}

(2) Dow's sea water process :

\text{Ca}(\text{OH})_2

(3) Parke's process : Ag (4) Liquation : spelter (Impure Zn)