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Na+Al(2)O(3) overset("High temp.") rarrX...

`Na+Al_(2)O_(3) overset("High temp.") rarrXoverset(CO_(2)" in")underset("water")rarr Y,` compound is

A

`NaAlO_(2)`

B

`NaHCO_(3)`

C

`Na_(2)CO_(3)`

D

`Na_(2)O_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
`Na+Al_(2)O_(3) rarr underset([X])Na_(2)O overset(CO_(2)) rarr Na_(2)CO_(3)`
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A2Z-S BLOCK ELEMENTS ( GROUP 13 - 14)-Section D - Chapter End Test
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  2. Which of the following statement is incorrect ?

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  3. What products are formed during the electrolysis of a of a concentrat...

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  4. Na+Al(2)O(3) overset("High temp.") rarrXoverset(CO(2)" in")underset("w...

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  5. What happens when a mixture of sodium sulphate, lime stone and coke is...

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  6. The order of basicity of hydroxides of alkali metals is

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  7. What happens when sodium metal is heated to a temperature 350^(@)C in ...

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  8. Solubility of an ionic compound in water is mainly dependent on: a...

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  9. Na(2)Be(OH)(4)] is formed when

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  10. What is the formula of basic anhydride of Ba(OH)(2)?

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  11. What is the correct order of thermal stability of carbonates of alkali...

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  12. Beryllium has less negative value of reduction potentials compared to ...

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  13. When CO(2) is passed through the suspenstion of MgCO(3), Mg(OH)(2) (ba...

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  14. Which of the followings salts on heating gives a mixture of two gases...

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  15. Setting of plaster of Paris involves

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  16. The compound that gives hydrogen peroxide on treatment with a dilute c...

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  17. In the above reaction how many grams of KClO(3) is formed by 100L of ...

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  18. Assertion : Potassium carbonate can be prepared by Solvay process like...

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  19. Assertion : White precipitate of BaSO(4) is insoluble in water but rea...

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  20. Assertion : Be SO(4) and MgSO(4) are soluble in water. Reason : BaSO...

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