Question

Bauxite is mixed with cryolite so as to

(i) reduce its melting point

(ii) increase its electrical conductivity

(iii) molten cryolite acts as a solvent

(iv) increase its melting point

Options

• (i), (ii) and (iii)

• (ii), (iii) and (iv)

• (iii) and (iv)

• (i) and (ii)

Answer 1

(i), (ii) and (iii)