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Which of the following are the correct r...

Which of the following are the correct reasons for anomalous behaviour of lithium?

A

Exceptionally small size of its atom

B

Its high polarising power

C

Exceptionally low ionisation enthalpy

D

both a and b

Text Solution

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The correct Answer is:
D
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SURA PUBLICATION- ALKALI AND ALKALINE EARTH METALS-ADDITIONAL QUESTION ( ADDITIONAL CHOOSE THE CORRECT ANSWER)
  1. Which of the following is used in photoelectric cells ?

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  2. Metallic elements are described by their standard electrode potential,...

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  3. Which of the following are the correct reasons for anomalous behaviour...

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  4. ions are found in large proportions in biological fluids.

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  5. Which of the following ions are more responsible for transmission of n...

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  6. Spodumene is the silicate mineral of

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  7. Which of the following metals is most commonly used in photochemical c...

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  8. Which among the folJowing is the strongest reducing agent?

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  9. Why Cs and K are used as electrodes in photoelectric cells ?

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  10. Which among the following alkali metals exhibit the most metallic char...

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  11. The correct increasing order of density of alkali metals is

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  12. Alkaline earth metals belong to group of the periodic table.

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  13. The metallic lusture exhibited by sodium is due to,

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  14. NaCl gives a golden yellow colour to the Bunsen flame which is due to.

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  15. Assertion : Lithium is in diagonal relationship with magnesium Reaso...

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  16. occurs in large amounts in sea water.

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  17. Which of the following oxides is the most basic in nature?

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  18. The most stable hydride of the following

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  19. Which hydroxide decomposes on heating ?

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  20. Which of the following halides has the highest melting point-

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