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Class 11Chemistrys-Block ElementsAlkaline earth metals
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How is calcium sulphate obtained?

  • A
    By heating limestone
  • B
    By heating gypsum to $393 \ K$
  • C
    By reacting calcium carbonate with sulphuric acid
  • D
    By electrolysis of calcium chloride
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

s-Block Elements

Subtopic

Alkaline earth metals

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