Four metals P, Q, R and S are all obtained by the reduction of their oxides with carbon. Metal P is used to form a thin layer over the sheets of metal S to prevent its corrosion. Metal Q is used for electroplating tiffin boxes made of metal S whereas metal R is used in making car batteris. Metals Q and R form an alloy called solder. what are metals P,Q,R and S? How have you arrived at this conclusion?

Four metals P, Q, R and S are all obtained by the reduction of their o

1.	Four metals P, Q, R and S are all obtained by the reduction of their oxides with carbon. Metal P is used to form a thin layer over the sheets of metal S to prevent its corrosion. Metal Q is used for electroplating tiffin boxes made of metal S whereas metal R is used in making car batteris. Metals Q and R form an alloy called solder. what are metals P,Q,R and S? How have you arrived at this conclusion?
Answer» metal P is zinc, metal Q is tin, metal R is lead, metal S is iron metal P (zinc) is used to form a thin layer on metal S (iron) to prevent its corrosion, Metal Q (tin) is used for electroplating tiffin boxes made of metal S (iron) , metal R (lead) is used in making car batteries, metals Q (tin) and R (lead) Form an alloy called slder

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