give the reaction involved during extraction of zinc from its ore by roasting and calcination
Answers
Answered by
200
dear pratyush,
1.)the roasting is the process of burning of a ore in the presence of the excess air.
so, the zinc sulphide will be heated with excess of the air....
the follwing reaction will be performed.....
2ZnS + 3O₂ →2ZnO + 2SO₂.
2.)whereas,the calcination is the process of heating of a ore in the absence of the oxygen,
so this will perform the following reaction.....
ZnCo₃→ZnO+CO.......
I hope my answer will be helpful to u in future also.....so,if u find it helpful....plz mark it as a brainlist answer.......
1.)the roasting is the process of burning of a ore in the presence of the excess air.
so, the zinc sulphide will be heated with excess of the air....
the follwing reaction will be performed.....
2ZnS + 3O₂ →2ZnO + 2SO₂.
2.)whereas,the calcination is the process of heating of a ore in the absence of the oxygen,
so this will perform the following reaction.....
ZnCo₃→ZnO+CO.......
I hope my answer will be helpful to u in future also.....so,if u find it helpful....plz mark it as a brainlist answer.......
Answered by
18
Answer:
1)2ZnS +3O2 -------^2Zn+2So2
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