Bissoy.com
Login
Doctors
Medicines
MCQs
Q&A
Ask
Merit Test
Questions
Courses
Concentration of sulphide ores is done usually by?
Roasting
Smelting
Froth floatation
Electro magnetic separation
LohaHridoy
0
Edit
4
views
2025-01-04 04:42
1
Answers
AhmedNazir
Answer: Option 3
0
Thanks
4
views
Answered
2022-09-01 13:21
Report
Edit
Call
Related Questions
The notch sensitivity q is expressed in terms of fatigue stress concentration factor Kf and theoretical stress concentration factor Kt as?
1 Answers
4
Views
Calcination of iron ores is done?
1 Answers
4
Views
The product (s) of roasting of a sulphide ore is (are)?
1 Answers
4
Views
At very high concentration of enzymes, the rate of fermentation chemical reaction is __________ the concentration of reactants.?
1 Answers
5
Views
Roasting of metallurgical ores is done mainly to?
1 Answers
4
Views
Overall rate of reaction in a heterogenous catalytic reaction depends upon the mass and energy transfer from the fluid to solid surface and its rate of reaction is usually __________ the concentration of catalyst, if it does not entail a chain mechanism.?
1 Answers
5
Views
If the time required to change the concentration of reactant to half its original value is independent of the initial concentration, the order of reaction is?
1 Answers
4
Views
The main industrial source of emission of hydrogen sulphide air pollutant is?
1 Answers
4
Views
There is practically no alternative/competitor to __________ in the beneficiation treatment of sulphide ores.?
1 Answers
4
Views
"As in the concentration camp and the evening of 9/11, the artistes are the ones who might be able to help us with our internal, invisible lives". Which are the two countries associated with concentration camp and 9/11 tragedy respectively Choose the right option from the following:?
1 Answers
4
Views
কোরআন
হাদিস
চাকুরি প্রস্তুতি
বিশ্ববিদ্যালয় ভর্তি
মেডিকেল SBA
12
এইচএসসি
10
এসএসসি
8
জেএসসি
এক্সাম দিয়ে মেধা যাচাই করুন
Job Preparation (1125)
Admission (754)
এসএসসি (10)
এইচএসসি (5)
Login Required
You need to log in to continue.
Login
Cancel
Download Required
You need to download the app to make a call.
Download
Cancel