MolSynapsequestion bank

MolSynapse / Question bank / p-Block Elements: Groups 13 and 14 / Aluminium compounds and alums

NEET levelSingle correct optionDifficulty 1 of 3pb132

The principal ore of aluminium is

Ahaematite, $Fe X_{2} O X_{3}$
Bgalena, $PbS$
Cbauxite, $Al X_{2} O X_{3} \cdot 2 H X_{2} O$
Dcinnabar, $HgS$

Answer: C

Bauxite is the main ore of aluminium; the other minerals are ores of Fe, Pb and Hg.

Practice p-Block Elements: Groups 13 and 14 More on Aluminium compounds and alums

Previous questionNext question

More questions on Aluminium compounds and alums

The formula of potash alum is NEET level
Al2O3 is NEET level
Alum is used for purification of water because it NEET level
Heating hydrated aluminium chloride, AlCl3.6H2O, does not give anhydrous AlCl3 because JEE Main level
An aqueous solution of AlCl3 is acidic because JEE Main level
Which of the following is an alum? JEE Main level