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Class 11Chemistrys-Block ElementsAlkaline earth metals
Medium

Portland cement is manufactured using which of the following?

  • A
    Limestone,clay,and sand
  • B
    Limestone,gypsum,and sand
  • C
    Limestone,gypsum,and alumina
  • D
    Limestone,clay,and gypsum
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

s-Block Elements

Subtopic

Alkaline earth metals

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