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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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The correct Answer is:
A
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AAKASH SERIES-PERIODIC TABLE-OBJECTIVE EXERCISE -2B
  1. Which one of the following relations is correct with respect to first ...

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  2. The incorrect statement among the following is

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

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  4. For four elements the IP2 curve is shown. In the graph the elements re...

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  5. Regarding ionization potential some statement are given a) Ionizati...

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  6. The electron affinity values(in KJ "mole"^(-1)) of three halogens x, y...

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  7. Regarding electronegativity i) The element with maximum electro nega...

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  8. The bond energies of H - H, X - X and H - X are 104 K.Cal, 38K.Cal and...

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  9. Match the following in view of highest values

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  10. The atomic numbers of elements A, B, C and D are Z1, Z, Z + 1 and 2 + ...

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  11. Larger number of oxidation states are exhibited by the actinoids than ...

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  12. Match the following correctly

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  13. Match the following correctly

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  14. Match the following correctly

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  15. Which of the following is not correct in the case of Be and Al ?

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  16. Observe the following statements. Q I. The physical and chemical prope...

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  17. The following are some statements about periodic properties i) Atomi...

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  18. The following are some statements about diagonal relationship i) Th...

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  19. Three elements, X,Y and Z belong to the same period. Their oxides are ...

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  20. The elements 'X', 'Y' and 'Z' form oxides which are acidic, basic and ...

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