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Select the correct statements:...

Select the correct statements:

A

Gypsum is obtained by heating plaster of paris.

B

`Li^(+)` and `Mg^(2+)` chlorides are hydrated salts.

C

`Na_(2)CO_(3)` is water soluble but `CaCO_(3)` is insoluble.

D

Solubility of `BeF_(2)` in water is high compared with solubillity of other IIA group metal fluorides

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NARAYNA-S-BLOCK ELEMENTS-Single answer type question Level -VI
  1. {:("colourless salt A",overset(NaOH,Delta)rarr,B("gas")),(darrCaCl(2)"...

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  2. Identify the correct statement:

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  3. The deliquescent among the following is :

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  4. Which of the following is /are correct statement?

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  5. MgSO(4) overset("lampblack") rarr MgO+Auarr+Buarr Then the incorrect...

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  6. Total number of 2c-2e and 3c-2e bonds in Be(BH(4))(2) are respectively...

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  7. The compound with the lowest melting point of the chlorides is

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  8. Ca(HCO(3))(2) and Ca(OH)(2) cannot be stored in the same vessel due to

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  9. Anhydrous barium nitrate when heated decomposes and produces O(2) and ...

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  10. Which of the following statements is /are correct?

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  11. Which of the following statement is/are correct?

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  12. Which one of the following statement (s) is /are correct?

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  13. Identify the incorrect statement(s)?

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  14. Which of the following statements about the elements, Mg, Ca, Sr and B...

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  15. Select the incorrect statement(s):

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  16. Which of the following statements regarding the oxides of alkali and a...

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  17. Which of the following salts exis (s) as decahydrated crystals?

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  18. Correct statement(s) among the following is/are :

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  19. Select the correct statements:

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  20. Select correct statement

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