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Which of the following is the weakest ba...

Which of the following is the weakest base:-

A

`NaOH`

B

`Zn(OH)_(2)`

C

`Ca(OH)_(2)`

D

`KOH`

Text Solution

Verified by Experts

The correct Answer is:
B
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ALLEN-S-BLOCK ELEMENTS -EXERCISE
  1. In K,Rb and Cs, the decreasing order of reducing power in gaseous stat...

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  2. Prefix 'Alkali' denotes for:-

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  3. Which of the following is the weakest base:-

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  4. The correct order of density of following elements is: -(Be,Mg,Ca,Sr)

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  5. Identify the correct statement elemental sodium:-

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  6. On addition of metal ions, colour of liquid NH(3)solutions converts in...

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  7. Nitrate of an element of alkali metal group, decomposes on heating, gi...

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  8. On allowing ammonia solution of s-block metals to stand for a long tim...

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  9. Which of the following s-block eleent reacts with NaOH to give water s...

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  10. Dolomite is:-

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  11. Which is having least mpt:-

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  12. When Na and Li placed in dry air we get:-

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  13. Which of the following oxide having O(2)^(-2) (peroxide) anion:-

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  14. Which of the following properties of IA group metals increases as the ...

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  15. The hydride ion H^(-) is stronger base than its hydroxide ion OH^(-). ...

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  16. Which of the following s-block metals do not impart any colour to the ...

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  17. The metal extracted by electrolysis of its fused salt is:-

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  18. Lime stone is:-

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  19. Be(IIA) shows different behaviour as compared to other elements of the...

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  20. Which cannot be used to generate H(2)?

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