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During a roasting process, when the entire Sulphur is eliminated from the sulphide ore, the residue left afterwards is known as ______

During a roasting process, when the entire Sulphur is eliminated from the sulphide ore, the residue left afterwards is known as ______ Correct Answer dead roast

During roasting, when the sulphide ore is completely oxidized then the process is known as dead roasting. The residue which is left over after dead roasting is known as dead roast.

Related Questions

Which roasting operation shown below burns out Sulphur from a sulphide ore?
If a + b + c + d = 4, then find the value of $$\frac{1}{{\left( {1 - a} \right)\left( {1 - b} \right)\left( {1 - c} \right)}}$$     + $$\frac{1}{{\left( {1 - b} \right)\left( {1 - c} \right)\left( {1 - d} \right)}}$$     + $$\frac{1}{{\left( {1 - c} \right)\left( {1 - d} \right)\left( {1 - a} \right)}}$$     + $$\frac{1}{{\left( {1 - d} \right)\left( {1 - a} \right)\left( {1 - b} \right)}}$$     is?
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The following information is provided for an ore deposit:
Number of waste blocks = 10
Number of ore blocks = 5
Volume of each waste block, m3 = 600
Total cost of waste handling per m3 = Rs. 100
Tonnage of each ore block = 400
Total cost of ore handling per ton = Rs. 150
Sale price of ore per ton = Rs. 500
The net cash flow of mining the deposit in lakhs of rupees, is
Which of the following statements are true with respect to iron ore?
I. Limestone and coal are important for smelting iron ore
II. More than 20% of the world iron ore deposits are in India
III. Odisha and Jharkhand top in the production of iron ore
IV. Iran is the largest buyer of Indian iron ore
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500 kg of ore contained a certain amount of steel. After the first blast furnace process, 200 kg of slag containing 12.5% of steel was removed. The percentage of steel in the remaining ore was found to be 20% more than the percentage in the original ore. How many kg of steel were there in the original 500 kg ore?
The product (s) of roasting of a sulphide ore is (are)
What is the range of nozzle opening in the roasting of sulphide ore?
When Sulphur dioxide and hydrogen sulphide gases mix in the presence of water, the reaction is SO2 + 2H2S → 2H2O + 3S Here, hydrogen sulphide is acting as: