The p-Block Elements

JEE Advanced · Chemistry · 62 past questions

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1. Q11 2022 Paper 1

   Dissolving 1.24 g of white phosphorous in boiling NaOH solution in an inert atmosphere gives a gas **Q**. The…

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2. Q12 2022 Paper 1

   The treatment of galena with HNO$_3$ produces a gas that is

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3. Q13 2022 Paper 2

   The reaction of Xe and O$_2$F$_2$ gives a Xe compound **P**. The number of moles of HF produced by the…

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4. 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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5. Q15 2022 Paper 2

   The reaction of $\mathrm{Pb(NO_3)_2}$ and NaCl in water produces a precipitate that dissolves upon the…

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