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Malachite is a mineral of...

Malachite is a mineral of

A

Mg

B

Cu

C

Al

D

Fe

Text Solution

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The correct Answer is:
B
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V PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-QUESTION BANK
  1. The Oil used in the floatation method for the purification-of ores is

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  2. Froth floatation process may be used to increase the concentration of ...

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  3. Malachite is a mineral of

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  4. Electrolytic réduction method is used in the extraction of

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  5. Extraction of zinc from zinc blende is achieved by

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  6. Which metal has a greater tendency to form metal oxide

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  7. Silver containing lead as an impurity is purified by

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  8. During electrolytic refining of copper, some metals present as inpurit...

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  9. Blister copper is

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  10. In blast furnace, iron oxide is reduced by

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  11. One of the following metals forms a volatite compoụd and this property...

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  12. In electrolytic refining of metals, the impure metal is made, the anod...

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  13. Electrometallurgy is used for the reduction of Cu Fe Na Ag

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  14. Which of the following statements, about the advantage of roasting of ...

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  15. Delta G^circ' Vs. T plot in the Ellingham's diagram slopes downward fo...

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  16. When compared to the 'Delta G^circ' for the formation of 'Al2 O3', the...

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  17. Consider the following reaction at 1000^circ C (A). Zn((s)) + 1 / 2 O...

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  18. Identify the reaction that does not take place in a blast furnace 2 Fe...

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  19. Which of the following reaction taking place in the blast furnace duri...

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  20. "Native silver metal forms a, water soluble complex with a dilute aque...

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