p-Block elementsHard

Question

Thermite is a mixture of iron oxide and

Options

A.zinc powder
B.potassium metal
C.sodium shavings
D.aluminum powder

Solution

Thermite is a mixture of iron oxide and Al powder. Al reduces iron oxide to iron givingout enormouns heat.
Fe2O3 + 2Al → 2Fe + Al2O3 + Heat

Create a free account to view solution

View Solution Free
Topic: p-Block elements·Practice all p-Block elements questions

More p-Block elements Questions

When a compound X reacts with ozone in aqueous medium, a compound Y is produced. Ozone also reacts with Y and produces c...Sulphur trioxide can be obtained by which of the following reaction...Conc. HNO3 is yellow coloured liquid due to...Cold solution of barium nitrite on mixing with sulphuric acid produces :...Hydrogen bonding does not play role in the boiling point of :...