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Which of the following statements is inc...

Which of the following statements is incorrect:-

A

`NaHCO_(3)` on heating gives `Na_(2)CO_(3)`

B

Pure sodium metal dissolves in liquid ammonia to give blue solution

C

`NaOH` reacts with glass to give sodium silicate

D

Aluminium reacts with excess `NaOH` to give `AI(OH)_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
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ALLEN-S-BLOCK ELEMENTS -EXERCISE
  1. Which of the following compounds has the lowest melting point ?

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  2. Match List-I with List-II for the composition of substances and select...

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  3. Which of the following statements is incorrect:-

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  4. Which of the following is not hygroscopic-

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  5. The compound which does not exist as hydrate form

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  6. Bleaching powder does nto contain:

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  7. Sodium sulphate is soluble in water whereas barium sulphate is sparing...

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  8. The minimum equivalent conductance in fused state is shown by-

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  9. Sodium hydroxide is manufacture by the electrolysis of brine solution....

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  10. Sodium carbonate is manufactured by Solvay process, the products that ...

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  11. Which of the following does not illustrate the anomalous properties of...

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  12. Of the following the commonly used as a laboratory desiccator is

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  13. Lithophone is a combination of ZnS and

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  14. Which of following equality with NaCI

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  15. The thermal stability of alkaline earth metal carbonates MgCO(3),CaCO(...

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  16. At anode in the electrolysis of fused NaCI:

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  17. One mole of magnesium nitride on reaction with an excess of water give...

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  18. Which alkali metal on flame test given red violet colour

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  19. In presence of iron, alkali metal react with liquid ammonia and form

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  20. The ionic conductance of following cation in a given concentration are...

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