Safalta Safalta Exam Preparation Online

user image

Ganesh Kumar

Class 10th
Maths
2 years ago
Content Issue Not Relevent Obscene Threatening Wrong Information Other

7. Oxides are formed when food is roasted. But why is it necessary to roast oxide ores? a) To avoid gangue particles b) To get crude metal with using oxidising agent c) To remove volatile impurities in the form of their oxides d) To make the ore porous

1 Answer
user image

Dileep Vishwakarma

2 years ago

c) To remove volatile impurities in the form of their oxides

Recent Doubts

Close [x]
Download App for Live stream

Live stream is currently not available on web. Kindly download our app.

Cancel Download

Home

Search

My Course