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Which of the following is the weakest ba...

Which of the following is the weakest base ?

A

`Ca(OH)_(2)`

B

`KOH`

C

`LiOH`

D

`Sr(OH)_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
LiOH is the weakest base since Li is most electronegative among `K^(+) , Na^(+) , Mg^(2+) , Ca^(2+)`.
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PRADEEP-S-BLOCK ELEMENTS (ALKALI AND ALKALINE EARTH METALS) -Competition Focus JEE (Main and Advance)/Medical Entrance (Multiple Choice Questions (With One Correct Answer)) Group 2 Elements - Alkaline Earth Metals
  1. Which of the following oxides is most acidic in nature ?

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  2. Property of the alkaline earth metals that increases with their atomic...

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  3. Which of the following is the weakest base ?

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  4. Which of the following is the strongest base ?

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  5. The decreasing order of basic character of K(2)O BaO , CaO and MgO is

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  6. Which one of the following order represents the correct sequence of th...

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  7. In which of the following pairs, each member produces the same gas whe...

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  8. When 1 mole of a substance (X) was treated with an excess of water, 2 ...

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  9. Among CaH(2),BeH(2),BaH(2), the order of ionic character is

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  10. The solubility in water of sulphate down the Be group is Be gt Mg gt C...

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  11. Solubility of the alkaline earth's metal sulphates in water decreases ...

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  12. Which one of the following alkaline earth metal sulphates has its hydr...

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  13. Which of the following compounds are readily soluble in water?

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  14. Choose the incorrect statement in the following :

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  15. The correct order of increasing thermal stability of K(2)CO(3),MgCO(3)...

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  16. The solution of which does not produce precipitate when treated with K...

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  17. When BaCl(2) is added to an aqueous salt solution , a white ppt. is ob...

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  18. Which of the following on thermal decomposition yields a basic as wel ...

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  19. Which among the following is thermally least stable?

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  20. On heating which of the following release CO(2) most easily ?

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