Question

Which of the following statements are correct in relation to the extraction of metals?
The metals which lie high in the reactivity series are extracted by the electrolysis of molten ore.
The metals of medium reactivity series exist as sulphides and carbonates in nature.
It is easier to extract a metal from its sulphide in comparison to oxides.

Name: Periodic Trends: Electronegativity, Electron Affinity & Metallic Character
Uploaded: 2026-09-25T04:51:04.000Z
Description: Need a quick concept refresh? This video covers Periodic Trends: Electronegativity, Electron Affinity & Metallic Character with concise, exam-ready explanations.

Asked in RRB Group D · 2025

Metallurgy · Chemistry

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ChemistryMetalMetallurgyRRB Group D2025

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Metallurgy includes concentration, extraction and refining of metals.

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Option D — Only a and b

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Need a quick concept refresh? This video covers Periodic Trends: Electronegativity, Electron Affinity & Metallic Character with concise, exam-ready explanations.

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Questions Asked from Periodic Trends: Electronegativity, Electron Affinity & Metallic Character in Previous Exams

See how often Periodic Trends: Electronegativity, Electron Affinity & Metallic Character has appeared in previous-year questions across major government exams.

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4UPSC Questions Asked in These Years:2012, 2013, 2021, 2023

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Periodic Trends: Electronegativity, Electron Affinity & Metallic Character has appeared in 36 previous-year exam questions, most frequently in State PSC, SSC and Railways.

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