Start learning →

What is the first step of a hydrometallurgical process?

ASmelting in a furnace
BZone refining of metal
CLeaching of the ore
DCalcining the ore
Answer & Solution
Correct answer: C. Leaching of the ore
Leaching dissolves the valuable metal into a solvent, after which the solution is purified and the metal recovered.
Practise this question with Quill — Bihar Board Class 12 (Science) →

Keep practising Extractive Metallurgy

Browse all Extractive Metallurgy questions for Bihar Board Class 12 (Science), or explore more Chemistry topics.

Start a Extractive Metallurgy lesson →
Related questions