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Epson salt's chemical formula is...

Epson salt's chemical formula is

A

`MgSO_4.7H_2O`

B

`Mg(OH)_2`

C

`2CaSO_4.H_2O`

D

`BaSO_4`

Text Solution

Verified by Experts

The correct Answer is:
A
Epsom salt is `MgSO_4.7H_2O`.
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DINESH PUBLICATION-ALKALI EARTH METALS-Revision Questions From Competitive Exams.
  1. Which of the following is true for magnesium?

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  2. Epson salt is the hydrate of one of the following:

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  3. Epson salt's chemical formula is

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  4. Formula of gypsum salt is

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  5. Which of the following compound of cement sets at the slowest rate?

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  6. A sudden large jump between the values of second and third ionisation ...

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  7. Which is the correct order of increasing basic strength?

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  8. Electronic configuration calcium atom can be written as

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  9. Plaster of paris is hydrate of

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  10. Which of the following on heating at 125^(@)C gives Plaster of Paris?

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  11. Which is used in the laboratory for last drying of neutral gases?

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  12. The atomic numbers of four elements are given below. Which one is an a...

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  13. The mixture of MgCl(2) and MgO is called .

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  14. An atom with atomic number 20 is most likely to combine chemically wit...

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  15. Except lime, a major constituent of Portland cement is

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  16. Gypsum on heating to 390 K gives

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  17. Weakest base among KOH, NaOH, Ca(OH)(2)" and "Zn(OH)(2) is :

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  18. Electrolysis of fused anhydrous KCl.MgCl2.6H2o gives

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  19. Beryllium is placed above magnesium in the II group. Beryllium dust, t...

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  20. Amongest the metal Be, Mg, Ca and Sr of group 2 of the periodic table,...

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