1. CuFeS ₂ 2. Cu(OH) ₂ 3. Fe ₃ O ₄ 4. CuCO ₃ .Cu(OH) ₂

Answer: 4. CuCO ₃ .Cu(OH) ₂ Malachite is the green basic copper carbonate CuCO₃· Cu(OH)₂ . CuFeS₂ is copper pyrites and Fe₃O₄ is magnetite. Answer: option (4).

Topic: Transition elements: configuration, occurrence and characteristics· d- and f-Block Elements

Which one is malachite from the following ?

1. CuFeS\(_2\)

2. Cu(OH)\(_2\)

3. Fe\(_3\)O\(_4\)

4. CuCO\(_3\).Cu(OH)\(_2\)

Doubtly Asked 30 Oct 2026 NEET UG 2019 neet Save WhatsApp Report

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Answer: 4. CuCO\(_3\).Cu(OH)\(_2\)

Malachite is the green basic copper carbonate \(\mathrm{CuCO_3\cdot Cu(OH)_2}\). \(\mathrm{CuFeS_2}\) is copper pyrites and \(\mathrm{Fe_3O_4}\) is magnetite. Answer: option (4).

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report

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Which one is malachite from the following ?

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