Name the following:(a) A metal which is liquid at room temperature.(b) A compound which is added to lower the fusion temperature of the electrolytic bath in the extraction of aluminium.(c) The process of heating an ore to a high temperature in the presence of air.(d) The compound formed by the reaction between calcium oxide and silica.(e) The middle region of the blast furnace.

Name the following:(a) A metal which is liquid at room temperature.(b)

1.	Name the following:(a) A metal which is liquid at room temperature.(b) A compound which is added to lower the fusion temperature of the electrolytic bath in the extraction of aluminium.(c) The process of heating an ore to a high temperature in the presence of air.(d) The compound formed by the reaction between calcium oxide and silica.(e) The middle region of the blast furnace.
Answer» Name the following: (a) A metal which is liquid at room temperature. (b) A compound which is added to lower the fusion temperature of the electrolytic bath in the extraction of aluminium. (c) The process of heating an ore to a high temperature in the presence of air. (d) The compound formed by the reaction between calcium oxide and silica. (e) The middle region of the blast furnace.