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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsOccurrence
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Naturally occurring substances from which a metal can be profitably (or economically) extracted are called

  • A
    Minerals
  • B
    Ores
  • C
    Gangue
  • D
    Salts
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Occurrence

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Match the following items in List-$I$ with their corresponding formulas in List-$II$.
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$C$. Pyrargyrite$III$. $MgSO_4 \cdot H_2O$
$D$. Diaspore$IV$. $KAlSi_3O_8$
$V$. $CaMg_3(SiO_3)_4$

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