Electrolytic reduction of alumina to aluminium by Hall-Heroult process is carried out ?

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

in the presence of NaCl

in the presence of fluorite

in the presence of cryolite which forms a melt with higher melting temperature

in the presence of cryolite which forms a melt with lower melting temperaure

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Addition of cryolite makes the fuse melt at lower melting temperature as well as good conductor of current.

Watch 3-min video & get full concept clarity