हिंदी

A process of extracting metals from aqueous solutions of their salts using suitable reducing agents is called ______ -

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प्रश्न

A process of extracting metals from aqueous solutions of their salts using suitable reducing agents is called ______

विकल्प

  • pyrometallurgy

  • hydrometallurgy

  • electrometallurgy

  • catalytic reduction

MCQ
रिक्त स्थान भरें

उत्तर

A process of extracting metals from aqueous solutions of their salts using suitable reducing agents is called hydrometallurgy.

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