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AIIMS 2017
Exam
AIIMS
Year
2017
Subject
Chemistry
Chapter
General Principles and Processes of Isolation of Metals

AIIMS 2017 · Chemistry · General Principles and Processes of Isolation of Metals

Assertion : Hydrometallurgy involves dissolving the ore in a...

Assertion : Hydrometallurgy involves dissolving the ore in a suitable reagent followed by precipitation by a more electropositive metal. Reason:Copper is extracted by hydrometallurgy.

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of assertion.
  2. BIf both assertion and reason are true but reason is not the correct explanation of assertion.
  3. CIf assertion is true but reason is false.
  4. DIf both assertion and reason are false.

Correct answer

B. If both assertion and reason are true but reason is not the correct explanation of assertion.

Step-by-step solution

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