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Dead burnt plaster is...

Dead burnt plaster is

A

`CaSO_(4).2H_(2)O`

B

`MgSO_(4).7H_(2)O`

C

`CaSO_(4).1//2H_(2)O`

D

`CaSO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
D
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ERRORLESS -S AND P BLOCK ELEMENTS-Ordinary thinking (Alkaline earth metals)
  1. Which of the following ions, will have maximum hydration energy

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  2. Which of the following carbonates decomposes on heating ?

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  3. Dead burnt plaster is

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  4. Which of the following on thermal decomposition yields a basic as well...

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  5. Which pair of the following chlorides does not impart color to the fla...

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  6. The alkaline earth metal with least density is

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  7. Setting of cement is an

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  8. Which chemical compound is used to reduce the acidity of the soil ?

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  9. Alloy of .... Metal are light and strong and so are used in the manufa...

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  10. Which is quick lime ?

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  11. Which of the following oxides is most acidic in nature ?

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  12. The highest lattice energy corresponds to

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  13. The compound exhibiting maximum conductance in a fused state is

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  14. Which of the following is the major source of magnesium and is also a ...

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  15. The chief component of cement that has property of setting quickly and...

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  16. Which of the following salts is insoluble in water at room temperature...

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  17. Electronegativity of beryllium is approximately equal to that of

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