Surface ChemistryHandwritten Notes
Surface Chemistry is short, theoretical, and one of the easiest Class 12 chapters to score full marks in — provided you remember the right examples. These handwritten short revision notes by Paaras Sir cover adsorption, catalysis, and colloids with the example sets that appear in NEET.
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Frequently Asked Questions
Are physisorption and chemisorption tabulated?+
Yes. The full comparison — forces involved, enthalpy, reversibility, specificity, temperature dependence — is laid out in a single comparison table.
Do the notes cover the Freundlich adsorption isotherm?+
Yes — the isotherm $x/m = k·P^{1/n}$ is derived with the log–log graph for finding k and 1/n from experimental data.
Is the Hardy–Schulze rule explained?+
Yes. The rule is stated and applied to predict coagulating-power orders of common electrolytes for negatively and positively charged sols.
These handwritten notes are written by Paaras Sir at Canvas Classes and follow the NCERT Class 12 Chemistry syllabus prescribed by CBSE for the 2025-26 session. Free to read online or download as PDF — no login required.