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Which of the following is incorrect for ...

Which of the following is incorrect for slaked lime ?

A

It is a white amorphous powder.

B

It is sparingly soluble in water.

C

The solubility increases with rise in temperature.

D

None of these.

Text Solution

Verified by Experts

The correct Answer is:
C
since the dissolution of `Ca(OH)_(2)` is exothermic, the solubility decreases with rise in temperature.
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R SHARMA-THE S BLOCK ELEMENTS-Follow-up Test 11
  1. Lime is used for

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  2. Calcium hydroxide is called slaked lime. It is prepared on a commercia...

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  3. Which of the following is incorrect for slaked lime ?

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  4. A suspension of slaked lime in water is called

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  5. Bleaching powder is prepared by passing chlorine into

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  6. Which of the following changes occur when an excess of CO(2)(g) is pas...

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  7. Limestone rock is the commonest form of calcium carbonate which also o...

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  8. Calcium carbonate, commonly called limestone, is prepared by passing C...

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  9. Which of the following in incorrect for CaCO(3) ?

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  10. Calcium carbonate along with is used as a flux in the extraction of m...

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  11. Calcium carbonate is used as (i) a filler in cosmetics (ii) a cons...

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  12. Plaseter of Paris, a white powder, is

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  13. Plaster of Paris is obtained when gypsum is heated to

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  14. Plaster of Paris has a remarkable property of setting with water. On m...

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  15. The raw materials for the manufacture of Portland cement (or just ceme...

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  16. Cement is essentially a finely powdered mixture of calcium silicates a...

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  17. Which of the following in incorrect ?

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  18. All enzymes that utilize ATP in phosphate transfer require

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  19. The main pigment for the absorption of light in green plants is chloro...

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  20. About 99% of body Ca is present in bones and teeth as

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