surface-chemistry-archived-old-ncert — NEET/JEE Questions, Notes & Weightage
Class 12 Physical Chemistry NEET weightage: Low 2 questions
Covers adsorption (physisorption vs chemisorption), catalysis, and colloids (types, properties, Tyndall effect, coagulation). A shorter, mostly-definitional chapter — distinguishing colloid types and adsorption types is its main NEET/JEE contribution.
Practice all 2 surface-chemistry-archived-old-ncert questions →Topics inside surface-chemistry-archived-old-ncert
Frequently asked questions
Is this chapter worth detailed revision time?
It carries fewer marks than most Physical Chemistry chapters, so it's reasonable to revise it after Electrochemistry, Kinetics, and Solutions are solid.
What distinction is asked most?
Physisorption vs chemisorption (based on enthalpy, reversibility, and temperature dependence) is the most frequently tested specific comparison.