Home
Class 12
CHEMISTRY
Chemical adsorption...

Chemical adsorption

Text Solution

Verified by Experts

The process of accumulation of gases on the surface of solid occurs is called as adsorption.
Promotional Banner

Topper's Solved these Questions

  • SOLVED MODEL TEST PAPER-1

    ACCURATE PUBLICATION|Exercise SECTION A(TRUE/FALSE BASED QUESTIONS)|5 Videos

  • SOLVED MODEL TEST PAPER-1

    ACCURATE PUBLICATION|Exercise SECTION B|17 Videos

  • SOLVED MODEL TEST PAPER-1

    ACCURATE PUBLICATION|Exercise SECTION D|14 Videos

  • SOLVED SAMPLE PAPER, MARCH - 2021

    ACCURATE PUBLICATION|Exercise SECTION -D |16 Videos

  • SOLVED MODEL TEST PAPER-2

    ACCURATE PUBLICATION|Exercise SECTION D|11 Videos

Similar Questions

Explore conceptually related problems

Read the given passage and answers following questions : There are mainly two type of adsorption of gases on solids. If accumulation of gases on the surface of solid occurs on account of weak vander waal forces, the adsorption is termed as physical adsorption. When gas molecules or atoms held to solid surface by chemical bonds, adsorption is termed as chemical adsorption. The chemical bonds may be covalent or ionic. Chemical adsorption involves a high energy of activation therefore it is referred as Activated adsorption. A physical adsorption at low temperature may pass into chemical adsorption temperature is increased. Give conditions of temperature which favours physical adsorption.

Read the given passage and answers following questions : There are mainly two type of adsorption of gases on solids. If accumulation of gases on the surface of solid occurs on account of weak vander waal forces, the adsorption is termed as physical adsorption. When gas molecules or atoms held to solid surface by chemical bonds, adsorption is termed as chemical adsorption. The chemical bonds may be covalent or ionic. Chemical adsorption involves a high energy of activation therefore it is referred as Activated adsorption. A physical adsorption at low temperature may pass into chemical adsorption temperature is increased. What are type of adsorption ?

Read the given passage and answers following questions : There are mainly two type of adsorption of gases on solids. If accumulation of gases on the surface of solid occurs on account of weak vander waal forces, the adsorption is termed as physical adsorption. When gas molecules or atoms held to solid surface by chemical bonds, adsorption is termed as chemical adsorption. The chemical bonds may be covalent or ionic. Chemical adsorption involves a high energy of activation therefore it is referred as Activated adsorption. A physical adsorption at low temperature may pass into chemical adsorption temperature is increased. What type of force exist in physical adsorption ?

Read the given passage and answers following questions : There are mainly two type of adsorption of gases on solids. If accumulation of gases on the surface of solid occurs on account of weak vander Waal forces, the adsorption is termed as physical adsorption. When gas molecules or atoms held to solid surface by chemical bonds, adsorption is termed as chemical adsorption. The chemical bonds may be covalent or ionic. Chemical adsorption involves a high energy of activation therefore it is referred as Activated adsorption. A physical adsorption at low temperature may pass into chemical adsorption temperature is increased. How many types of adsorption of gases on solids?

Read the given passage and answers following questions : There are mainly two type of adsorption of gases on solids. If accumulation of gases on the surface of solid occurs on account of weak vander Waal forces, the adsorption is termed as physical adsorption. When gas molecules or atoms held to solid surface by chemical bonds, adsorption is termed as chemical adsorption. The chemical bonds may be covalent or ionic. Chemical adsorption involves a high energy of activation therefore it is referred as Activated adsorption. A physical adsorption at low temperature may pass into chemical adsorption temperature is increased. What type of activation energy in physical adsorption ?