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The decomposition temperature is maximum...

The decomposition temperature is maximum for:-

A

`BeCO_(3)`

B

`CaCO_(3)`

C

`K_(2)CO_(3)`

D

`Li_(2)CO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
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ALLEN-S-BLOCK ELEMENTS -EXERCISE
  1. In the Down's method for the extraction of sodium, the melting point o...

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  2. Which of the following carbonate will not decompose on heating:-

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  3. The decomposition temperature is maximum for:-

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  4. Metallic magnesium is prepared by-

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  5. Alum is the name used for all double salts having the composition M(2)...

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  6. Which valuable byproduct is obtained in the Down's process for extract...

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  7. Which does not exists in solid state

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  8. Alkali metals dissolve in liquid NH(3) then which of the following obs...

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  9. On passing excess of CO(2) in lime water, its milky appearance disappe...

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  10. Which of the carbide will give methane when reacts with water-

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  11. Alkali metals give colour in bunsen flame due to-

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  12. In the preparation of sodium carbonate which of the following is used-

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  13. Hardest s-block metal is-

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  14. An ingredient of banking powder is-

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  15. Which of the following metals can easily be cut with a knife?

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  16. Which of the following ions forms a hydoxide that is highly soluble in...

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  17. The sodium carbonate is manufactured by-

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  18. When NaCI is dissolved in water, the sodium ion is-

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  19. The excess of NaOH reacts with zinc to form-

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  20. The sodium chloride is used in the manufacture of -

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