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21.5 g of sodium chloride dissolves ...

21.5 g of sodium chloride dissolves in 60 g of water at `25^(@)` C calculate the solubility of sodium chloride in water at that temperature .

A

21.5g

B

35.8g

C

71.6g

D

None of the above

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The correct Answer is:
B
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LAKHMIR SINGH & MANJIT KAUR-IS MATTER AROUND US PURE -Exercise
  1. what is meant by the concentration of a solution ?

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  2. what will happen if a saturated solution is : (i) heated , and ...

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  3. 21.5 g of sodium chloride dissolves in 60 g of water at 25^(@) ...

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  4. 9.72 g of potassium chloride dissolves in 30g of water at 70^(@)C...

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  5. Classify the following as physical changes and which are chemi...

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  6. which of the following as physical changes and which are chemi...

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  7. Classify the following as physical or chemical changes :

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  8. Separate the following into physical and chemical changes : ...

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  9. The sea water can be classified as a homogeneous as well as a h...

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  10. which of the following do not exhibit tyndall effect ? Starch ...

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  11. Physical And Chemical Changes

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  12. Classify the following as physical or chemical changes :

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  13. (a) Define solubility of a substance .How does it vary with ...

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  14. (a) what is meant by a solution ? Give two example of solutions...

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  15. (a) Differentiate between a saturated and an unsaturated soluti...

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  16. one of the following is a solids foam , this one is :

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  17. what of the following is not an emulsion ?

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  18. One of the following does not show Tyndall effect this one is :

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  19. which one of the following is most likely to exhibit tyndall ...

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  20. Milk of magnsia is :

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