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A burning strip of magnesium is introduc...

A burning strip of magnesium is introduced into a jar containing a gas. After sometime the walls of the container is coated with carbon. The gas in the container is

A

`O_(2)`

B

`N_(2)`

C

`CO_(2)`

D

`H_(2)O`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-ALKALINE EARTH METALS-PRACTICE EXERCISE
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  4. The decomposition temperature of BaCO(3) (A), MgCO(3) (B) and CaCO(3) ...

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  7. Match the following {:("LIST - I","LIST - II"),("A) Aqueous solution...

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  8. The basic character of oxides MgO, SrO, K(2)O, NiO, Cs(2)O increase in...

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  9. A burning strip of magnesium is introduced into a jar containing a gas...

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  10. The calcium concentration in plasma is regulated by which harmones

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  11. Correct matching about composition of portland cement is {:("List - ...

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  15. Wrong statement of the following is

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  16. A suspension of mangnesium hydroxide in water is called ----- and is u...

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  17. Alkaline earth metal having least melting point is

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  18. Correct order of hydration enthalpies

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  19. Which of the following is NOT correct ?

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  20. CaCO(3).MgCO(3)overset(Delta)rarrX+Y+Z

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