The aluminium compound in bauxite is aluminium oxide and the main impurity is iron (ii) oxide. Aluminium is obtained by the electrolysis of aluminium oxide dissolved in cryolite. Answer (i) al 2 o 3.2h 2 o — bauxite (ii) na 3 alf 6 — cryolite (iii) naalo 2 — sodium aluminate answered by 14 likes bookmark now
Bauxite, cryolite, and sodium aluminate.
Answer (i) al2o3.2h2o — bauxite (ii) na3alf6 — cryolite (iii) naalo2 — sodium aluminate To solve the question, we need to provide the chemical formulas for three compounds: A metal present in cryolite other than sodium. Let's go through each one step by step.
