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The decreasing order of second ionisatio...

The decreasing order of second ionisation potential of `K, Ca, Ba` is 

A

`K gt Ca gt Ba`

B

`Ca gt Ba gt K`

C

`Ba gt K gt Ca`

D

`K gt Ba gt Ca`

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AAKASH SERIES-ALKALINE EARTH METALS-OBJECTIVE EXERCISE - 2
  1. Which of the following has highest hydration enthalpy?

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  2. The following are the statements regarding polarisng power of IIA grou...

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  3. The decreasing order of second ionisation potential of K, Ca, Ba is

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  4. Wrong statement of the following

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  5. Acetylide among the following is

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  6. Which of the following about Be is not correct?

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  7. The following are some stements related to IIA group metals I) The r...

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  8. The correct order of ability to fom complexes

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  9. To a clear solution of compound (X), a solution of BaCl(2) is added an...

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  10. Ca, Sr and Ba generally form ionic compounds because of ?

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  11. Oxidation state of boron in Magnesium boride

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  12. BeCl(2)overset(‘x’)rarrBeH(2), Here 'X' is

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  13. Which of the following is a constituent of chewing gum ?

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  14. Which physical property is lower for alkaline earth metals as compared...

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  15. Which is soluble in water

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  16. In which of the following reactions Mg is not a reductant

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  17. Two metals (A) and (B) belongs to the same group of periodic table. Me...

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  18. Chemical A is used for water softening to remove temporary hardness. A...

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  19. Mg is an important component of which bio molecule occuring extensivel...

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  20. The carbonate having high decomposition temperature among the followin...

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