Mole ConceptHard
Question
Which of the following is not a characteristic of chemisorption :-
(a) Adsorption is irreversible
(b) It results into multimolecular layer
(c) Enthalpy of adsorption is 80-240 KJ Mol-1
(d) Adsorption is not specific in nature
(a) Adsorption is irreversible
(b) It results into multimolecular layer
(c) Enthalpy of adsorption is 80-240 KJ Mol-1
(d) Adsorption is not specific in nature
Options
A.a, b, c, d
B.b & d only
C.c & d only
D.a, b & c only
More Mole Concept Questions
An amount of 5 moles of A, 6 moles of B and excess amount of C are mixed to produce a final product D, according to the ...The distribution of molecular kinetic energy at two temperatures is as shown in the following graph:Which of the followi...The number of F– ions in 4.2 g AlF3 is (Al = 27, F = 19)...64 g of an organic compound has 24 g carbon and 8 g hydrogen and the rest is oxygen. The empirical formula of the compou...V1 ml of unknown gas (A) + V2 ml of O2 → (V1 + V2) ml of CO2. Gas ‘A’ may be...