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The metallic lusture exhibited by sodium...

The metallic lusture exhibited by sodium is due to

A

diffusion of sodium ions

B

oscillation of mobile valence electrons

C

existence of free protons

D

existence of body centred cubic lattice

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VMC MODULES ENGLISH-13-14 HYDROGEN & S-BLOCK ELEMENT-Level 1
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  2. Sodium hasas compared to potassium-

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  3. The metallic lusture exhibited by sodium is due to

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  4. In the electrolysis of NaCl solution for the manufacture of NaOH by Ca...

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  5. Among LiCl, RbCl, BeCl2, MgCl2, the compounds with greatest and least ...

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  6. Stable oxide is obtained by heating the carbonate of the elements

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  7. Which of the following elements combines directly with nitrogen to for...

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  8. Which of the following has the highest melting point ?

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  9. In view of their low ionisation energies, the alkali metals are

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  10. which of the following has the lowest melting point ?

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  11. When sodium is treated with sufficient oxygen/air, the product obtaine...

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  12. When ammonical common salt solution is saturated with carbon dioxide w...

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  13. Sodium carbonate solution is alkaline due to hydrolysis of .

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  14. Which of the following has lowest thermal stability?

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  15. NaOH underset((solid))+CO overset(200^(@)C) to X, product X is :

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  16. On dissolving moderate amount of sodium metal in liquid ammonia at low...

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  17. The solubility of alkali metal hydroxides follows the order:

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  18. The magnetic moment of KO(2) at room temperature is ---------- BM.

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  19. The sequence of ionic mobility in aqueous solution is

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  20. Ease with which hydrides are formed form Li to Cs:

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