Ap Eapcet
Metallurgy
AP EAPCET 2025 - 23rd May Morning Shift
MCQ+1 / -02025
Consider the following.
Statement-I In the extraction of Al by Hall-Heroult process, pure $\mathrm{Al}_2 \mathrm{O}_3$ mixed with $\mathrm{Na}_3 \mathrm{AlF}_6$ lowers its melting point and increases conductivity.
Statement-II Zirconium metal is purified by zone refining method.
The correct answer is