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JKCET SERIES
Chemistry

General Principles And Processes Of Isolation Of Elements

4 previous year questions.

Volume: 4 Ques
Yield: Medium

High-Yield Trend

1
2019
1
2013
1
2010
1
2008

Chapter Questions
4 MCQs

01
PYQ 2008
medium
chemistry ID: jkcet-20
Which one of the following metals is extracted by a carbon reduction process?
1
Copper
2
Iron
3
Aluminium
4
Magnesium
02
PYQ 2010
medium
chemistry ID: jkcet-20
In the extraction of copper, the copper matte is a mixture of
1
copper (II) sulphide and iron (II) sulphide
2
copper (II) sulphide and iron (III) sulphide
3
copper (I) sulphide and iron (II) sulphide
4
copper (I) sulphide and iron (III) sulphide
03
PYQ 2013
medium
chemistry ID: jkcet-20
Which of the following is an ore of zinc?
1
Galena
2
Pyrolusite
3
Sphaterite
4
Magnetite
04
PYQ 2019
medium
chemistry ID: jkcet-20
Which of the following compounds is known as copper glance?
1
2
3
4

About General Principles And Processes Of Isolation Of Elements - JKCET

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