12th Class Chapter 5 Surface Chemistry Handwritten Notes Pdf 2024 to 2025 For ICSE/CBSE & NCERT Board Examinations

Aniket Ncert March 18, 2024

Introduction : -

Ncert Solution for class 12 chemistry chapter 5 - Free Pdf Download.Aniket Ncert provide accurate and exam oriented chemistry knowledge .All the solutions are created according to the latest ICSE,CBSE & All state board syallbus for 2024 -2025.These Ncert Solutions for class 12 chemistry helping students to clear alll their doubt related to this chapter with ease .Hello everyone welcome back to my website,This series is started for 2024-2025 session students.This is self study based channel in this website we shall provide board examination handwritten notes pdf free of cost. These notes is based on English Medium.Firstly we have covered board syallbus notes then i give you IIT/JEE & NEET examination based notes.

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This chapter is based on basic knowledge of class-10.These chapter is important for your competitive exam i.e IIT,JEE,NDA AND NEET competitive exam.In this we study the Chemical Kinetics.

Surface chemistry deals with phenomena that occur at the surfaces or interfaces. The interface or surface is represented by separating the bulk phases by a hyphen or a slash. For example, the interface between a solid and a gas may be represented by solid-gas or solid/gas. Due to complete miscibility, there is no interface between the gases. The bulk phases that we come across in surface chemistry may be pure compounds or solutions.

Exercises:-

Distinguish between the meaning of the terms adsorption and absorption.
What is the difference between physisorption and chemisorption?
Give reason why a finely divided substance is more effective as an adsorbent.
What are the factors which influence the adsorption of a gas on a solid?
What is an adsorption isotherm? Describe Freundlich adsorption isotherm.
What modification can you suggest in the Hardy Schulze law?
What do you understand by activation of adsorbent? How is it achieved?
Give four examples of heterogeneous catalysis.

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