VKC Formula Handbook: Geo-Scientist Prelims Chemistry
Every formula, constant and rule that Paper II keeps asking, on 10 A4 pages. Built from all 720 Chemistry PYQs of 2021 to 2026, with how often each line was asked and the years.
Prelims 2027 · Paper II
What is inside
- 10 A4 pages, two columns, printable.
- 720 PYQs (2021–2026) read; 97% of them are covered by at least one line.
- Each formula with its condition and units; ★★★ = asked 3 or more times, with the years.
- About 20 “PYQ → shortcut” lines and a last-week revision table of the 12 most-asked lines.
- One page of constants, conversions and limits.
Download PDF PLAN
PDF edition, print-ready. It opens with the VKC plan, together with every locked answer, note and test on the site.
Contents
Sections follow the Prelims Paper II syllabus; the count is how many PYQs of 2021–2026 each section answers.
- 0Constants, conversions and limitsreference
- AAtomic structure and periodicity46 PYQs
- BChemical bonding and solids51 PYQs
- CAcids, bases and ionic equilibrium39 PYQs
- DInorganic one-liners: s, p, d, f blocks47 PYQs
- ECoordination compounds38 PYQs
- FAnalytical chemistry and titrations23 PYQs
- GGaseous state46 PYQs
- HThermodynamics and thermochemistry77 PYQs
- ISolutions42 PYQs
- JElectrochemistry77 PYQs
- KOrganic rules, orders and reagents237 PYQs
By Vimal Swarnkar (VKC). Theory for every line is in the free VKC notes; the strategy video and PDF are on the Prelims Chemistry page.