Question

A metal present in cryolite other than sodium.

Answer 1

• Cryolite is a substance with having chemical formula ${\mathrm{Na}}_3{\mathrm{AlF}}_6$.
• Cryolite consists of two metals: sodium $\left(\mathrm{Na}\right)$ and aluminium $\left(\mathrm{Al}\right)$ and one non-metal: Fluorine $\left(\mathrm{F}\right)$.

So, Aluminium is a metal present in Cryolite other than sodium.