General Principles and Processes of Isolation of Elements

Bihar Board Class 12 · Chemistry · 35 past questions

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1. Q1 2026 Set A

   Which of the following metals is extracted by leaching the ore with dilute cyanide solution ?

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2. Q2 2026 Set A

   The main constituent of bones is

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3. Q3 2026 Set A

   Which of the following metals is not extracted by the eletrolysis of its ore ?

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