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In context with beryllium, which one of ...

In context with beryllium, which one of the following statements is incorrect ?

A

It is rendered passive by nitric acid

B

It forms `Be_2C`

C

Its salts rerely hydrolyse

D

Its hydride is electron-deficient and polymeric

Text Solution

Verified by Experts

The correct Answer is:
C
Beryllium salts rerely hydrolyse due to absence of d-orbitals.
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MODERN PUBLICATION-S-BLOCK ELEMENTS ( ALKALI AND ALKALINE EARTH METALS ) -COMPETITION FILE ( MULTIPLE CHOICE QUESTION (B))
  1. On heating which of the following release CO(2) most easily ?

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  2. Which of the following statement is false?

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  3. In context with beryllium, which one of the following statements is in...

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  4. Ionic mobility of which of the following alkali metal ions is lowest w...

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  5. Which of the following oxides is most acidic in nature ?

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

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  7. Which of the following is an amphoteric hydroxide

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  8. Which of the following is an amphoteric hydroxide

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  9. Based on lattice energy and other considerations which one of the foll...

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  10. The ionic mobility of alkali metal ions in aqueous solution is maximum...

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  11. Which of the following is formed by the action of water on sodium pero...

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  12. Which one of the following processes is used for the manufacturing of ...

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  13. RbO2 is

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  14. Which pair of the following chlorides does not impart color to the fla...

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  15. Which of the following oxides is most acidic in nature ?

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  16. The molecular formula of gypsum is

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  17. Which one of the following metals has the largest abundance in the ear...

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  18. The metal that produces red violet colour in the non - luminous flame ...

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  19. The correct order of reducing character of alkali metals is

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

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