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Which of the following has largest size ...

Which of the following has largest size ?

A

Na

B

`Na^(+)`

C

`Na^(-)`

D

None of the above.

Text Solution

Verified by Experts

The correct Answer is:
C
Decreasing order of size :
`Na^(-) gt Na gt Na^(+)`
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DINESH PUBLICATION-THE ALKALI METALS-RQ
  1. Sodium reacts with water more vigorously than lithium because

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  2. Which one of the following has minimum value of cation/anion ratio ?

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  3. Which of the following has largest size ?

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  4. Which compound will show the highest lattice energy ?

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  5. Strongest bond is between

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  6. Which of the following properties is not true for an alkali metal ?

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  7. Which is the weakest reducing agent ?

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  8. Which of the following is known as fusion mixture ?

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  9. Which of the following statements is false for alkali metals ?

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  10. The standard reduction potential of Li^(+)//Li,Ba^(2+)//Ba,Na^(+)//Na ...

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  11. The reactivity of the alkali metal sodium with water, is made use of

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  12. The golden yellow colour associated with NaCl to Bunsen flame be expla...

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  13. Which of the following imparts violet colouration to the Bunsen burner...

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  14. A combustible gas is liberated when caustic soda solution is heated wi...

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  15. Which of the following compound is used in gun powder ?

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  16. Alkali metals displace hydrogen from water forming bases due to the re...

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  17. Fires, that result from the combustion of alkali metals can be extingu...

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  18. Caesium oxide will be

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  19. Which of the following statements is false regarding saline hydrides?

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  20. The alkali metals

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