0

Guest

Courses New

Explain the photochemical principles in roasting of ore

Explain the photochemical principles in roasting of ore

Grade:12th pass

1 Answers

Umakant biswal
5349 Points
7 years ago
roasting is the process of converting an ores into oxide by strongly heating it in the presence of excess of air . .
for example sulphides ores are converted into their respective oxide by heating in the presence of air . 
below are the reaction 
Zn + 3 o2 = 2Zno + 2So2 
and sometimes photochemical reaction in the lower atmosphere result in roasting by forming photochemical smog . 
HOPE IT CLEARS 
ALL THE BEST 

Think You Can Provide A Better Answer ?

Other Related Questions on Physical Chemistry

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More