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When sodium is heated in flame it gives:...

When sodium is heated in flame it gives:

A

Golden yellow colour

B

Crimson red colour

C

Brick red colour

D

Violet colour

Text Solution

Verified by Experts

The correct Answer is:
A
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MBD PUBLICATION-S- BLOCK ELEMENTS [ALKALI AND ALKALINE EARTH METALS]-QUESTION TYPE
  1. Sodium thiosulphate is used in photography beacause of its:

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

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  3. When sodium is heated in flame it gives:

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  5. Dissolving metallic zinc in access of NaOH produces:

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

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

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  8. Fusion of AgCl with Na2CO3 gives:

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

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  10. Sodium metal cannot be stored under:

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  11. NaOH is prepared by the electrolysis of:

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

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

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  14. Which is manufactured by electrolysis of fused NaCl ?

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  15. Chile saltpetre is the ore of:

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

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

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  18. The carbonate which decomposes into oxide on heating is :

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  19. Sodium metal is obtained by:

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  20. Caustic soda is:

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