Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5

Q.

The correct combination from the following given statements about chemisorption 

I) It is unilayered adsorption.

II) It is irreversible and takes place slowly.

III) It occurs rapidly. 

The correct combination is

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

Both II and III are correct

b

All are correct 

c

Both I and II are correct 

d

Both I and III are correct

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

detailed_solution_thumbnail

Few characteristics of chemical adsorption are:

  • It is caused by chemical bond formation.
  • It is highly specific and irreversible in nature.
  • Enthalpy of adsorption is high (80-240 kJ per mole)
  • It increases with increase in temperature.
  • High activation energy is needed.
  • It results into unimolecular layer.

Hence, option (A) is correct.

Watch 3-min video & get full concept clarity

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon