Difficulty distribution
How the classified questions are distributed by difficulty.
Your cart is empty.
Practice P Block Elements - Inorganic Chemistry - Chemistry previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
Every graph below is calculated only from this selection.
Year-wise coverage for P Block Elements. Each bar uses a separate theme-derived color.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
Top subtopics inside this exact selection.
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| JEE Advanced 2026 Paper 1 Online | 2026 | 1 | View paper |
| JEE Advanced 2026 Paper 1 Online | 2026 | 1 | View paper |
| JEE Advanced 2026 Paper 1 Online | 2026 | 1 | View paper |
| JEE Advanced 2026 Paper 2 Online | 2026 | 1 | View paper |
| JEE ADVANCED 2025 PAPER 1 ONLINE | 2025 | 1 | View paper |
| JEE ADVANCED 2025 PAPER 2 ONLINE | 2025 | 2 | View paper |
| JEE ADVANCED 2024 PAPER 1 ONLINE | 2024 | 1 | View paper |
| JEE ADVANCED 2024 PAPER 2 ONLINE | 2024 | 2 | View paper |
| JEE ADVANCED 2023 PAPER 1 ONLINE | 2023 | 1 | View paper |
| JEE ADVANCED 2022 PAPER 1 ONLINE | 2022 | 1 | View paper |
| JEE ADVANCED 2022 PAPER 2 ONLINE | 2022 | 3 | View paper |
| JEE ADVANCED 2021 PAPER 2 ONLINE | 2021 | 1 | View paper |
| JEE ADVANCED 2020 PAPER 1 OFFLINE | 2020 | 2 | View paper |
| JEE ADVANCED 2019 PAPER 1 OFFLINE | 2019 | 3 | View paper |
| JEE ADVANCED 2019 PAPER 2 OFFLINE | 2019 | 1 | View paper |
| JEE ADVANCED 2018 PAPER 1 OFFLINE | 2018 | 2 | View paper |
| JEE ADVANCED 2018 PAPER 2 OFFLINE | 2018 | 1 | View paper |
| JEE ADVANCED 2017 PAPER 1 OFFLINE | 2017 | 2 | View paper |
| JEE ADVANCED 2017 PAPER 2 OFFLINE | 2017 | 3 | View paper |
| JEE ADVANCED 2016 PAPER 1 OFFLINE | 2016 | 2 | View paper |
| JEE ADVANCED 2016 PAPER 2 OFFLINE | 2016 | 1 | View paper |
| JEE ADVANCED 2015 PAPER 1 OFFLINE | 2015 | 1 | View paper |
| JEE ADVANCED 2015 PAPER 2 OFFLINE | 2015 | 2 | View paper |
| JEE ADVANCED 2014 PAPER 1 OFFLINE | 2014 | 1 | View paper |
| JEE ADVANCED 2014 PAPER 2 OFFLINE | 2014 | 2 | View paper |
| JEE ADVANCED 2013 PAPER 1 OFFLINE | 2013 | 1 | View paper |
| JEE ADVANCED 2013 PAPER 2 OFFLINE | 2013 | 4 | View paper |
| IIT JEE 2012 PAPER 1 OFFLINE | 2012 | 2 | View paper |
| IIT JEE 2012 PAPER 2 OFFLINE | 2012 | 4 | View paper |
| IIT JEE 2011 PAPER 1 OFFLINE | 2011 | 1 | View paper |
| IIT JEE 2011 PAPER 2 OFFLINE | 2011 | 1 | View paper |
| IIT JEE 2010 PAPER 1 OFFLINE | 2010 | 1 | View paper |
| IIT JEE 2010 PAPER 2 OFFLINE | 2010 | 2 | View paper |
| IIT JEE 2009 PAPER 1 OFFLINE | 2009 | 1 | View paper |
| IIT JEE 2009 PAPER 2 OFFLINE | 2009 | 3 | View paper |
| IIT JEE 2008 PAPER 1 OFFLINE | 2008 | 5 | View paper |
| IIT JEE 2007 PAPER 1 OFFLINE | 2007 | 5 | View paper |
| IIT JEE 2007 PAPER 2 OFFLINE | 2007 | 2 | View paper |
| IIT JEE 2006 | 2006 | 3 | View paper |
| IIT JEE 2005 MAINS | 2005 | 1 | View paper |
| IIT JEE 2002 SCREENING | 2002 | 1 | View paper |
| IIT JEE 1999 | 1999 | 1 | View paper |
Practice every matching question in batches of 20, with every available option.
(A) Calculate the amount of calcium oxide required to react with 852 g of P\(_4\)O\(_{10}\).
(B) Write the structure of P\(_4\)O\(_{10}\).
$$ \mathrm{B}(\mathrm{OH})_3+\mathrm{NaOH} \quad \mathrm{NaBO}_2+\mathrm{Na}\left[\mathrm{~B}(\mathrm{OH})_4\right] $$$+\mathrm{H}_2 \mathrm{O}$
How can this reaction be made to proceed in forward direction?
$$\text { Match the Column I with Column II : }$$
| Column I | Column II | ||
|---|---|---|---|
| (A) | $$ \[\mathrm{Bi}^{3+} \rightarrow(\mathrm{BiO})^{+}\] $$ |
(P) | Heat |
| (B) | $$ \[\left[\mathrm{AlO}_2\right]^{-} \rightarrow \mathrm{Al}(\mathrm{OH})_3\] $$ |
(Q) | Hydrolysis |
| (C) | $$ \[\mathrm{SiO}_4^{4-} \rightarrow \mathrm{Si}_2 \mathrm{O}_7^{6-}\] $$ |
(R) | Acidification |
| (D) | $$ \[\left(\mathrm{B}_4 \mathrm{O}_7^{2-}\right) \rightarrow\left[\mathrm{B}(\mathrm{OH})_3\right]\] $$ |
(S) | Dilution by water |
Statement 1 : In water, orthoboric acid behaves as a weak monobasic acid.
Statement 2 : In water, orthoboric acid acts as a proton donor.
Statement-1 : Molecules that are not superimposable on their mirror images are chiral.
Statement-2 : All chiral molecules have chiral centres.
Statement 1 : Pb\(^{4+}\) compounds are stronger oxidising agents than Sn\(^{4+}\) compounds.
and
Statement 2 : The higher oxidation states for the group 14 elements are more stable for the heavier members of the group due to 'inert pair effect'.
White phosphorus on reaction with NaOH gives PH\(_3\) as one of the products. This is a:
A solution of colourless salt H on boiling with excess NaOH produces a non-flammable gas. The gas evolution ceases after sometime. Upon addition of Zn dust to the same solution, the gas evolution restarts. The colourless salt(s) H is(are):
Match each of the reactions given in Column I with the corresponding product(s) given in Column II:
| Column I | Column II | ||
|---|---|---|---|
| (A) | $$\mathrm{Cu+dil.~HNO_3}$$ | (P) | $$\mathrm{NO}$$ |
| (B) | $$\mathrm{Cu+conc.~HNO_3}$$ | (Q) | $$\mathrm{NO_2}$$ |
| (C) | $$\mathrm{Zn+dil.~HNO_3}$$ | (R) | $$\mathrm{N_2O}$$ |
| (D) | $$\mathrm{Zn+conc.~HNO_3}$$ | (S) | $$\mathrm{Cu(NO_3)_2}$$ |
| (T) | $$\mathrm{Zn(NO_3)_2}$$ |
Showing 20 of 75 questions