General Principles and Processes of Isolation of Elements

JEE Advanced · Chemistry · 23 past questions

9 of 23 · show all

1. Q1 2023 Paper 1

   The correct statement(s) related to processes involved in the extraction of metals is(are)

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2. Q3 2022 Paper 2

   The correct option(s) related to the extraction of iron from its ore in the blast furnace operating in the…

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3. Q4 2021 Paper 1

   The correct statement(s) related to the metal extraction processes is(are)

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4. Q5 2020 Paper 2

   Which among the following statement(s) is(are) true for the extraction of aluminium from bauxite?

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5. Q7 2019 Paper 2

   The cyanide process of gold extraction involves leaching out gold from its ore with $\mathrm{CN}^-$ in the…

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6. Q8 2019 Paper 2

   With reference to *aqua regia*, choose the correct option(s)

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7. Q9 2018 Paper 2

   Galena (an ore) is partially oxidized by passing air through it at high temperature. After some time, the…

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8. Q13 2014 Paper 1

   Upon heating with Cu$_2$S, the reagent(s) that give copper metal is/are

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9. Q21 2008 Paper 2

   Match the conversions in Column I with the type(s) of reaction(s) given in Column II. Indicate your answer by…

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