Science, asked by UMANG75878, 10 months ago

difference between calcination and roasting

Answers

Answered by Anonymous

13

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.

Answered by yuvi08

4

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.

mark as brainlist

Previous Question

Next Question

Similar questions

Biology, 5 months ago

Which of the following is a function of vacuoles in an animal cell? A. convert energy B. make proteins C. store materials D. break down molecules...

Science, 5 months ago

what is ecosystem ???

French, 5 months ago

what is ecosystem ???

English, 10 months ago

loisel are poor but honest, prove your point citing evidence from the text -'the necklace'...

English, 10 months ago

(i) The poster tells us that (a) India is a land of festivals. (b) we celebrate many festivals in India. (c) festivals of all religions are celebrated in India. (d all these. Ans.

Physics, 1 year ago

Describe law of conservation of energy in context to a free falling body(NO COPY PASTE ).

Math, 1 year ago

in a fixed amount of compund interest , some money becomes double in 'n' year.....then how many years it will take to become 4 times?

Physics, 1 year ago

What are known as charge carriers in metals???? plz ans it fast...