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Which of the following statements is fal...

Which of the following statements is false regarding saline hydrides ?

A

In the molten state they conduct electricity

B

They dissolve in water giving off hydrogen

C

They are used to reducing agents

D

They are covalent in nature

Text Solution

Verified by Experts

The correct Answer is:
D
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MBD PUBLICATION-S- BLOCK ELEMENTS [ALKALI AND ALKALINE EARTH METALS]-QUESTION TYPE
  1. Which ion forms a hydroxide highly soluble in water ?

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  2. Which of the following has minimum values of cation-anion size ratio ?

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  3. Which of the following statements is false regarding saline hydrides ?

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  4. Sodium thiosulphate is used in photography beacause of its:

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  5. Sodium thiosulphate, Na2S2O3.5H2O is used in photography to:

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  6. When sodium is heated in flame it gives:

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  7. Which of the following compounds on reaction with NaOH and H2O2 gives ...

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  8. Dissolving metallic zinc in access of NaOH produces:

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  9. When sodium metal is dissolved in liquid ammonia, a blue solution is f...

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  10. The chemistry of lithium is very much similar to that of magnesium eve...

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  11. Fusion of AgCl with Na2CO3 gives:

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  12. Tin dossolve in boiling caustic soda solution because of the formation...

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  13. Sodium metal cannot be stored under:

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  14. NaOH is prepared by the electrolysis of:

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  15. When carbon monoxide is passed over solid caustic soda heated to 200^@...

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  16. If NaOH is added to an aqueous solution of Zn^(2+) ions, a white preci...

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  17. Which is manufactured by electrolysis of fused NaCl ?

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  18. Chile saltpetre is the ore of:

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  19. Addition of excess of sodium hydroxide solution to a solution of nick...

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  20. The element which does not dissolve in caustic soda is:

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