Chemistry, asked by Anonymous, 3 months ago

DIFFERENCE Between roasting and calcination??????

Answers

Answered by vijaykumar142008

Answer:

Hope you will understand

Attachments:

Answered by dbgindracycle78

Explanation:

Roasting involves heating of ore lower than its melting point in the presence of air or oxygen. Calcination involves thermal decomposition of carbonate ores. Roasting is carried out mostly for sulfide minerals. During calcination, moisture is driven out from an ore.

Previous Question

Next Question

Similar questions

Chemistry, 1 month ago

प्रश्न 15 : आक्सी व अनॉक्सी श्वसन में तीन अंतर लिखिए । अथवा...

English, 1 month ago

6) Nobody wants to concentrate on the study (make it affirmative)...

Math, 1 month ago

It took 1/4 an hour for Ramani embroidery pattern on a sari. Ef Ramani has to stitch 135 such patterns, how much time in hours will be required by her to complete the work ?

Math, 3 months ago

Hence, Question 31 A metal pipe is 77 cm long. The inner diameter of a cross section is 4 cm, the outer diameter being 4.4 cm (see figure) Find its. (i) inner curved surface area, (ii) outer curved surface area, (iii) total surface area. 1. motol nine - 77 cm...

Math, 3 months ago