When limestone is heated, $C O_{2}$ is given off. The metallurgical operation is :

smelting

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

reduction

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

calcination

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

roasting

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

Open in App

Solution

The correct option is C calcination
When limestone is heated, $C O_{2}$ is given off. This metallurgical operation is known as calcination. In this process, ore is heated in the absence or limited amount of air. $C O_{2}$ is produced along with metal oxide.

Suggest Corrections

Similar questions

C O_{2}

C O_{2}

C O_{2}

S T P

10 g

90 %

C O_{2}

C O_{2}

Join BYJU'S Learning Program