Chemistry, asked by jrmanvith6227, 1 year ago

Distinguish between roasting and calcination which of these two is used for supplied ores and why

Answers

Answered by jahnvithaku434

1

Answer:

Difference between Roasting and Calcination. Roasting is the process in which the ore is heated below its melting point in presence of air to oxidise the impurities. ... Calcination is the process of heating the ore below its melting point an absence of air to remove volatile impurities like arsenic etc.

Previous Question

Next Question

Similar questions

Chemistry, 6 months ago

select a element that is ductile, shiny and less reactive...

English, 6 months ago

May I have ( Much/ Some ) More of the Orange juice ?

Chemistry, 6 months ago

how atom actual look?

History, 1 year ago

भारत लोकतंत्रात्मक राज्य होने के साथ गणराज्य भी है ? स्पष्ट कीजिए।...

Physics, 1 year ago

Distanxe between two towns is 458 km .Two trains start from these two stations at the same time and travel towards each other t 45 km/hr and 60km/hr respectively .In how many hours will they be 38 km apart from each other...

Environmental Sciences, 1 year ago

Genuine : Authentic : : Mirage : ? A) Transpiration B) Illusion C) Reflection D) Image...

Social Sciences, 1 year ago

A basic concept in economics is that all resources are A) Valuable B) Limited C) Renewable D) Allocated...

Social Sciences, 1 year ago

The law of increasing opportunity costs states that A) along a production possibilites curve, increases in the production of one good make the production of that good easier and easier B) increases in wages cause increases in the costs of production C) costs of production increases and then decreases D) along a production possibilities curve, increases in the production of one good require...