KCET SERIES Chemistry
Concentration Of Ores
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
1
2016 1
2009 1
2006 Chapter Questions 3 MCQs
01
PYQ 2006
medium
chemistry ID: kcet-200
Which of the following is not an ore of magnesium?
1
Gypsum
2
Dolomite
3
Magnesite
4
Carnallite
02
PYQ 2009
easy
chemistry ID: kcet-200
The ore that is concentrated by Froth Floatation process is
1
Bauxite
2
Malachite
3
Zincite
4
Cinnabar
03
PYQ 2016
medium
chemistry ID: kcet-201
The complex formed when is leached from Bauxite using concentrated NaOH solution is,
1
2
3
4