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The metallic lustre of sodium is explani...

The metallic lustre of sodium is explanined by the presence of

A

`Na^(o+)` ions

B

The oscillation of loosely bound electrons

C

Loosely held electectrons

D

bacc lattice

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The correct Answer is:
B
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CENGAGE CHEMISTRY-S-BLOCK GROUP 1 - ALKALI METALS-Exercises Single Correct
  1. When is a cation highly polarising? Which alkali metal cation has the ...

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  2. Which of the following carbonates does not evolve CO(2) on heating ?

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  3. The metallic lustre of sodium is explanined by the presence of

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  4. Which of the following is not a characteristic of alkali metals ?

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  5. A neutral white sodium salt (A) on heating liberates a gas (B), leavin...

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  6. The pairs of compounds which cannot exist together in aqueous solution...

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  7. Which of the following is the strongest reducing agent in aqueous medi...

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  8. The product of electrolysis of an aqueous solution of K(2)SO(4) using ...

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  9. Potassium gives a -------- colour to the Bunsen flame.

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  10. Which of the following is strongly hydrated in aqueous solution ?

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  11. When an aqueous of potassium ethanote is electrolysed ?

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  12. Which of the following alkali metal does not form alum ?

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  13. Sodium reacts with water more vigorously than lithium because

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  14. When Na(2)CO(3) is added to an aqueous solution of CuSO(4)

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  15. K(2)CS(3) is called potassium -----------.

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  16. Peal ash' is

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  17. How many Na^(o+) ions sorround each CI^(Θ) ion in NaCI crystal lattice...

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  18. Magnesium uranyl least is used for

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  19. Lithium water used for the treatment of gout is

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  20. Lowing method is used for the preparation of

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