The Solid State

JEE Advanced · Chemistry · 19 past questions

1. Q1 2025 Paper 2

   The density (in g cm$^{-3}$) of the metal which forms a cubic close packed (ccp) lattice with an axial…

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2. Q2 2024 Paper 2

   In a metal deficient oxide sample, $\mathbf{M_XY_2O_4}$ (M and Y are metals), M is present in both +2 and +3…

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3. Q3 2023 Paper 2

   Atoms of metals x, y, and z form face-centred cubic (fcc) unit cell of edge length L$_x$, body-centred cubic…

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4. Q4 2022 Paper 2

   Atom X occupies the fcc lattice sites as well as alternate tetrahedral voids of the same lattice. The packing…

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5. Q5 2021 Paper 1

   For the given close packed structure of a salt made of cation $\mathbf{X}$ and anion $\mathbf{Y}$ shown below… (with a figure)

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6. Q6 2020 Paper 1

   The cubic unit cell structure of a compound containing cation M and anion X is shown below. When compared to… (with a figure)

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7. Q7 2018 Paper 1

   Consider an ionic solid **MX** with NaCl structure. Construct a new structure (**Z**) whose unit cell is…

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8. Q8 2017 Paper 1

   A crystalline solid of a pure substance has a face-centred cubic structure with a cell edge of 400 pm. If the…

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9. Q9 2016 Paper 2

   The CORRECT statement(s) for cubic close packed (ccp) three dimensional structure is(are)

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10. Q10 2015 Paper 1

    If the unit cell of a mineral has cubic close packed ($ccp$) array of oxygen atoms with $m$ fraction of…

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11. Q11 2013 Paper 1

    The arrangement of $X^-$ ions around $A^+$ ion in solid $AX$ is given in the figure (not drawn to scale). If… (with a figure)

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12. Q12 2011 Paper 2

    The number of hexagonal faces that are present in a truncated octahedron is

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13. Q13 2010 Paper 2

    The packing efficiency of the two-dimensional square unit cell shown below is (with a figure)

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14. Q14 2009 Paper 1

    The correct statement(s) regarding defects in solids is(are)

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15. Q15 2008 Paper 2

    Paragraph for Question Nos. 61 to 63…

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16. Q16 2008 Paper 2

    Paragraph for Question Nos. 61 to 63…

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17. Q17 2008 Paper 2

    Paragraph for Question Nos. 61 to 63…

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18. Q18 2007 Paper 2

    STATEMENT-1: Band gap in germanium is small.…

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19. Q19 2007 Paper 2

    Match the crystal system/unit cells mentioned in Column I with their characteristic features mentioned in…

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