The p-Block Elements

JEE Advanced · Chemistry · 62 past questions

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1. Q2 2026 Paper 1

   Reaction of PtF$_6$ with oxygen (O$_2$) gas results in the formation of an ionic compound, X$^+$Y$^-$.…

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2. Q4 2025 Paper 2

   The complete hydrolysis of ICl, ClF$_3$ and BrF$_5$, respectively, gives

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3. Q14 2022 Paper 2

   The reaction of $\mathrm{HClO_3}$ with HCl gives a paramagnetic gas, which upon reaction with $\mathrm{O_3}$…

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4. Q17 2020 Paper 1

   With respect to hypochlorite, chlorate and perchlorate ions, choose the correct statement(s).

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5. Q24 2017 Paper 1

   The correct statement(s) about the oxoacids, HClO$_4$ and HClO, is(are)

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6. Q25 2017 Paper 1

   The colour of the X$_2$ molecules of group 17 elements changes gradually from yellow to violet down the…

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7. Q35 2015 Paper 2

   The correct statement(s) regarding,
   (i) HClO,
   (ii) HClO$_2$,
   (iii) HClO$_3$ and
   (iv) HClO$_4$, is(are)

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8. Q41 2013 Paper 2

   The reactions of $Cl_2$ gas with cold-dilute and hot-concentrated $NaOH$ in water give sodium salts of two…

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9. Q43 2012 Paper 2

   Paragraph for Questions 29 and 30…

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10. Q52 2009 Paper 2

    Match each of the reactions given in Column I with the corresponding product(s) given in Column II.

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