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This metal is a liquid at room temperatu...

This metal is a liquid at room temperature :

A

Hg

B

K

C

Na

D

Ti

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The correct Answer is:
A
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CENGAGE CHEMISTRY ENGLISH-GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS-Exercise (Single Correcttype)
  1. Before introducing FeO in blast furance, it is converted to Fe(2)O(3) ...

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  2. During Bessemerisation of copper, the reaction taking place in the Bes...

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  3. This metal is a liquid at room temperature :

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  4. Which method is not correct for refining of crude metals ?

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  5. Which of the following combination represents the correct matching of ...

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  6. Which of the following benefication processes is used for the mineral ...

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  7. Heating mixture of Cu(2)O and Cu(2)S will give

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  8. DeltaG^(Ө) vs T plot in Ellingham diagram slopes downward for the reac...

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  9. Which of the following reactions taking place in the blast furnace dur...

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  10. The ore having two different metal atoms is

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  11. Which of the following statements about the reduction is not true ?

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  12. Among the metals Cr,Fe,Mn,Ti,Ba, and Mg, the one that cannot be obtain...

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  13. By which process and is extracted from zinc blende?

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  14. Which of the following factors is of no significance for roasting sul...

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  15. The incorrect statement among the following is

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  16. Auto-reduction process is used for the extraction of :

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  17. Bauxide ore is made up of Al(2)O(3) + SiO(2) + TiO(2) + Fe(2) O(3). Th...

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

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  19. Native silver metel froms a water solube, complex with a dilute aqueou...

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  20. When copper pyrites is roasted in excess of air, a mixture of CuO + Fe...

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