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Which one is hard base ?...

Which one is hard base ?

A

`Ag^(+)`

B

`Cr^(3+)`

C

`I_(2)`

D

`F^(-)`

Text Solution

Verified by Experts

The correct Answer is:
D
Hard base is that anion which is small and diffuclt to polarise.
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P BAHADUR-IONIC EQUILIBRIUM-Exercise3A
  1. The increasing order of basic strength of CI^(-), CO(3)^(2-), CH(3)COO...

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  2. In water, the acid HCIO(4), HCI, H(2)SO(4) and HNO(3) exhibit the same...

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  3. Which one is hard base ?

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  4. Arrange NH(4)^(+), H(2)O, H(3)O^(+), HF and OH^(-) in increasing order...

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  5. The strongest Bronsted base in the following anion is

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  6. In the following reaction HC(2)O(4)^(-)(aq)+PO(4)^(3-)(aq)hArrHPO(4)^(...

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  7. The conjugate base of [Al(H(2)O)(3)(OH)(3)] is:

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  8. The total number of different kind of buffers obtained during the titr...

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  9. Basic lead carbonate is:

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  10. The anhydride of acid H(3)PO(4) and HPO(3) are:

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  11. The decreasing trend of acidic nature of trihalides of boron is:

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  12. The mixed salt among the following is:

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  13. pH of water is 7.0 at 25^(@)C. If water is heated to 70^(@)C, the:

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  14. When HCI gas is passed through a saturated solution of common salt, pu...

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  15. The inerferring radicals interfere in the test of usal inorganic analy...

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  16. Given, HF+H(2)Ooverset(K(a))rarrH(3)O^(+)+F^(-) F^(-)+H(2)Ooverset(K...

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  17. Isoelectric point is defined as the pH at which:

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  18. Which may be added to one litre of water to act a buffer?

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  19. The pH of an acidic buffer mixture is:

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  20. The principal buffer present in human blood is

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