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Hardness producing salt, whose solubilit...

Hardness producing salt, whose solubility in water decreases with rise of temperature is

A

`CaCl_(2)`

B

`CaSO_(4)`

C

`Ca(HCO_(3))_(2)`

D

`MgSO_(4)`

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The correct Answer is:
B
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BANSAL-HYDROGEN-All Questions
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  2. In alkaline medium, H(2)O(2) reacts with Fe^(3+) and Mn^(2+) separatel...

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  3. Hardness producing salt, whose solubility in water decreases with rise...

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  4. Hydrolysis of one mole of peroxy disulphuric acid produces

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  5. A sample of water containing some dissolved table sugar and common sal...

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  6. Water obtained by purification with organic ion exchange resins is

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  7. When two ice cubes are pressed over each other, they unite to form one...

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  8. Match List I with List II and select the correct answer using the code...

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  9. Polyphosphates are used as water softening agents because they

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  10. Pick out the correct statement

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  11. H(2)SO(5)+H(2)O^(18)rarrproduct

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  12. Hydrogen can be produced by heating

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  13. The reaction involved during the removal of temporary hardness of wate...

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  14. Plumbosolvency is a health hazard in the transporatatino of

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  15. When a molten metal hydride is electrolysed?

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  16. A sample of water contains sodium chlorde. It is

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  17. The bleaching of H(2)O(2) are due to its :

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  18. When 50% solution of H(2)SO(4) is electrolysed by passing a current of...

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  19. Hydrogen peroxide is a powerful oxidising agent, both in the acidic a...

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  20. Hydrogen peroxide is a powerful oxidising agent, both in the acidic a...

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