Difficulty distribution
How the classified questions are distributed by difficulty.
Your cart is empty.
Practice Chemical Equilibrium - Physical 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 Chemical Equilibrium. 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 |
|---|---|---|---|
| BITSAT 2022 | 2022 | 2 | View paper |
| BITSAT 2020 | 2020 | 2 | View paper |
Practice every matching question in batches of 20, with every available option.
Sulphuric acid is a dibasic acid. It ionises in two stages and hence has two dissociation constants Ka1 and Ka2. Which of the following is the correct observation regarding Ka1 and Ka2 ?
1.1 mole of A mixed with 2.2 moles of B and the mixture is kept in a 1 L flask and the equilibrium, A + 2B \(\rightleftharpoons\) 2C + D is reached. If at equilibrium 0.2 mole of C is formed then the value of Kc will be
What is [NH\(_{4}^+\)] in a solution that is 0.02 M NH3 0.01 M KOH ? [Kb(NH3) = 1.8 \(\times\) 10\(-\)5]
For an isomerisation reaction A \(\rightleftharpoons\) B, the temperature dependence of equilibrium constant is given by
loge K = 4.0 \(-\) \(\frac{2000}{T}\)
The value of \(\Delta\)S\(^\circ\) at Hook is, therefore