The most important ore of aluminium is
...The most important ore of aluminium is
bauxite
magnetite
haematite
monazite
Correct answer is A
No explanation has been provided for this answer.
The following salts are readily soluble in water except ...
Zn (s) + CuSO 4(aq) → ZnSO 4(aq) + Cu (s) In the reaction above, the oxidation number of the redu...
The most malleable metal is ...
Which of these metals, Mg, Fe, Pb and Cu will dissolve in dilute HCI? ...
The gas that is the most dangerous pollutant to human is ...
The mass of one Avogadro number of helium atoms is? ...
Which of the following is arranged in order of increasing electronegativity? ...