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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsConcentration
Difficult

Collectors are the substances which help in attachment of an ore particle to air bubble in froth. $A$ popular collector used industrially is

  • A
    sodium ethyl xanthate
  • B
    sodium xenate
  • C
    sodium pyrophosphate
  • D
    sodium nitroprusside
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Concentration

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