Science, asked by anushas789shetty, 3 months ago

mention the difference between calcination and roasting .how these proses are used in the extaction of zinc ,explain with help off chemical equation ofter prosses is readiction necessary to option zinc why​

Answers

Answered by ryukshinigami877
0

Explanation:

Calcination :- It is the process of heating the carbonate or oxide ores in the absence of oxygen.

Roasting :- It is the process of heating the sulphide ores in the presence of oxygen

Calination and Roasting process is necessary to the convert the carbonate and sulphide ores into their oxides form to make ores feasible for reduction process

Previous Question
Next Question
Similar questions
Math, 1 month ago
'मन कातर होणे' या वाक्प्रचाराचा अर्थ O दु:खी होणे O भयभीत होणे. O निराश होणे.​
Biology, 1 month ago
Study the following table and answer the questions 1.What is the relation between weight of the heart and weight of the body? 2.What is the relation between weight of heart and its no.of heart beats? 3.Why rate of heart beat is more in animal with less weight? 4.From the above table which animal has highest heart beat rate per minute? 5.What do we conclude from the above table?​
English, 1 month ago
Luke is afraid of the snake.
Science, 3 months ago
what is planetary motion free points​...
English, 3 months ago
"Our arch of empire,..." what does it mean?​
History, 9 months ago
what was indian nationalism...
Computer Science, 9 months ago
Write a c++ program which performs the following tasks: a) Initialize an integer array of 10 elements in main( ) b) Pass the entire array to a function modify( ) c) In modify( ) multiply each element of array by 3 d) And display each element of array...
English, 9 months ago
Change the speech of the following:- Shahab said to Tahsin,"Did you visit shat Gambia Mosque?" " No I don't" said Tahsin. "I was there last week how beautiful the mosque is!" said Shahab. "Lets go there next year."​...