Which metal burns in air with the evolution of much heat?

C u

No worries! We‘ve got your back. Try BYJU‘S free classes today!

H g

No worries! We‘ve got your back. Try BYJU‘S free classes today!

P b

No worries! We‘ve got your back. Try BYJU‘S free classes today!

A l

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D $A l$

When Aluminium burns air it produces more amount of heat when compared with other metals that is the reason why aluminum is used in thermite welding.
$4 A l + 3 O_{2} \to 2 A l_{2} O_{3}$
Hence option $D$ is correct

Suggest Corrections

Similar questions

L i

K

C a

N a

M g

A l

Z n

F e

P b

C u

H g

A g

P b, A u, M g, S n, F e, A l, A g, H g, N a, Z n, C u, C a

Join BYJU'S Learning Program