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Only one element of …….from hydri...

Only one element of …….from hydride.

A

group 6

B

group 7

C

group 8

D

group 9

Text Solution

Verified by Experts

The correct Answer is:
A
Cr is the only element of group 6 which forms a hydrides
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NARAYNA-HYDROGEN & ITS COMPOUNDS-LEVEL-4
  1. Why does H^(+) ion always get associated with atoms or molecules ...

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  2. When zeolite which is hydrated sodium aluminium silicate is treated wi...

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  3. Which of the following hydrides is electron-precise hydride ?

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  4. Elements of which of the following group(s) of periodic table do ...

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  5. Only one element of …….from hydride.

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  6. Metal hydrides are ionic, covalent or molecular in nature. Among LiH, ...

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  7. Which of the following statements is incorrect?

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  8. The oxide that give H(2)O(2) on treatment with dilute H(2)SO(4) is

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  9. Hydrogen peroxide is obtained by the electrolysis of ………

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  10. Which of the following equations depict theoxidising nature of H(2)O(2...

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  11. Which of the following equation depicts reducing nature of H(2)O(2)...

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  12. Cosider the reactions (i) H(2)O(2) + 2HI to I(2) + 2H(2)O (ii...

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  13. Which of the following reaction produce dihydrogen from synthesis gas?

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  14. When sodium peroxide is treated with dilute H(2)SO(4), we get

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  15. Which of the following compounds is used to remove water hardens

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  16. When zeolite which is hydrated sodium aluminium silicate is treated wi...

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  17. In which of the following reactions does hydrogen acts as an oxidisng ...

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  18. CO+H(2) underset("catalyst")overset(300^(@)//300atm)(rarr)CH(3)OH the ...

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  19. Which one of the following statements regarding H(2)O(2) is false?

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  20. H(2)O(2) is a

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