The role of calcination in metallurgical process is : (A) To remove m

1.	The role of calcination in metallurgical process is : (A) To remove moisture (B) To decompose carbonates (C) To derive off organic matter (D) All the above
Answer» Correct option (D) All the above Explanation: Calcination - In this process metallurgy ore is heated in the absence of air. It‟s main role are : (i) To remove moisture (ii) To decompose carbonates (iii) To derive of organic matter

The role of calcination in metallurgical process is : (A) To remove moisture (B) To decompose carbonates (C) To derive off organic matter (D) All the above

Answer»

Correct option (D) All the above

Explanation:

Calcination - In this process metallurgy ore is heated in the absence of air. It‟s main role are :

(i) To remove moisture

(ii) To decompose carbonates

(iii) To derive of organic matter

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The role of calcination in metallurgical process is : (A) To remove moisture (B) To decompose carbonates (C) To derive off organic matter (D) All the above

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