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Beryllium shows diagonal relationship wi...

Beryllium shows diagonal relationship with aluminum . Which of the following similarity is incorrect?

A

`Be_(2)C` like `AlC_(3)` yields methane on hydrolysis

B

`Be` like `Al` rendered passive by `HNO_(3)`

C

`Be(OH)_(2)` like `Al(OH)_(3)` is basic

D

`Be` forms beryllates and `Al` forms aluminates

Text Solution

Verified by Experts

The correct Answer is:
C
Both `Be(OH)_(2)` and `Al(OH)_(3)` are amphoteric.
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A2Z-S BLOCK ELEMENTS ( GROUP 13 - 14)-General Characterstics, Pysical And Chemical Properties Of Alkaline Earth Metals
  1. Amongst the following hydroxides, the one which has the lowest value o...

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  2. Serveral blocks of magnesium are fixed to the bottom of a ship to

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  3. Beryllium shows diagonal relationship with aluminum . Which of the fol...

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  4. A metal M readily forms its sulphate MSO(4) which is watersoluble. It ...

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  5. The first ionisation potentials (eV) of Be and B respectively are

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  6. The set representing the correct order of the first ionisation potenti...

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  7. Calcium is obtained by the

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  8. Which of the following is incorrect ?

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  9. Compounds of alkaline earth metals are less soluble in water than the ...

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  10. Which of the following sulphates is useful in diagnosing stomach or du...

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  11. Lithopone is a mixture of

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  12. The decreasing order of the second ionization potentials of K, Ca and ...

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  13. Li shows the diagonal relationship with

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  14. Mg burns in CO to produce

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  15. Halides of alkaline earth metals form hydrates such as MgCl(2).6H(2)O,...

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  16. Which of the following has maxiumum ionisation energy ?

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  17. Magnesium powder burns in air to give :

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  18. Be(OH)(2) is insoluble in water while Ba(OH)(2) is highly soluble due...

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  19. The solubilities of carbonates decreases down the magnesium group due ...

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  20. Which of the following is decomposed on heating?

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