Question

1. Write names.
a. Alloy of sodium with mercury

b. Molecular formula of the common ore
of aluminium.

c. The oxide that forms salt and water by
reacting with both acid and base.

d. The device used for grinding an ore.
nonmetal
electrical
conductivity.

f. The reagent that dissolves noble metals.
​

Answer 1

Answer:

a. Sodium amalgam

b. Al2O(OH)4

c. Amphoteric oxides

d. crushers

e. Aqua regia