Solveeit Logo

Question

Chemistry Question on General Principles and Processes of Isolation of Elements

Thermite is a mixture of iron oxide and

A

zinc powder

B

potassium metal

C

sodium shavings

D

aluminium powder

Answer

aluminium powder

Explanation

Solution

Thermite process involved the reduction of metal oxides by the use of aluminium powder. Fe2O3+2AlAl2O3+2FeFe_{2}O_{3}+2Al \to Al_{2}O_{3}+2Fe